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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term:organosulfur heterocyclic compound
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Accession:CHEBI:38106 term browser browse the term
Synonyms:related_synonym: organosulfur heterocyclic compounds


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      CHEBI ontology 19898
        chemical entity 19896
          atom 19896
            nonmetal atom 19818
              sulfur atom 17772
                sulfur molecular entity 17772
                  organosulfur compound 17470
                    organosulfur heterocyclic compound 10039
                      (+)-xylaridine C 0
                      (+)-xylaridine D 0
                      (-)-xylaridine C 0
                      (-)-xylaridine D 0
                      (3R)-4alpha,4aalpha,8abeta-Trihydroxy-5alpha-methoxy-4-methyl-3alpha-(3-methyl-2-butenyl)hexahydro-1H-2-benzothiopyran-6(5H)-one 0
                      (3S,4R,4aR,5R,6R,8aR)-5-methoxy-4-methyl-3-(3-methylbut-2-enyl)-2-oxo-1,3,5,6,7,8-hexahydroisothiochromene-4,4a,6,8a-tetrol 0
                      (6RS)-22-hydroxy-23,24,25,26,27-pentanorvitamin D3 6,19-sulfur dioxide adduct 0
                      (6RS)-22-oxo-23,24,25,26,27-pentanorvitamin D3 6,19-sulfur dioxide adduct / (6RS)-22-oxo-23,24,25,26,27-pentanorcholecalciferol 6,19-sulfur dioxide adduct 0
                      (E)-4-(6-methyl-1,2-dithiin-3-yl)but-1-en-3-yn-1-yl acetate 0
                      (S)-4-amino-4,5-dihydro-2-thiophenecarboxylic acid 0
                      1,2,4,5-Tetrathiane 0
                      1,3-oxathiane 0
                      1,4-Dihydrothieno[3,2-d]pyrimidin-4-one 0
                      1,4Lambda~6~-oxathiane-4,4-dione 0
                      1,5,5,8-Tetramethyl-12-thiabicyclo[9.1.0]dodeca-3,7-diene 0
                      1-[(4-fluorophenyl)methyl]-3-(2-furanylmethyl)-4-imino-6,6-dimethyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-2-one 0
                      1-[4-[[2-(2-amino-5-pyrimidinyl)-7-methyl-4-(4-morpholinyl)-6-thieno[3,2-d]pyrimidinyl]methyl]-1-piperazinyl]-2-hydroxy-1-propanone 0
                      1-[4-amino-3-[2-(1-pyrrolidinyl)ethylthio]-5-thieno[2,3-c]isothiazolyl]ethanone 0
                      1-cyclohexyl-3-(1,1-dioxo-2,5-dihydrothiophen-3-yl)-1-methylthiourea 0
                      1-oxo-2-benzothiopyran-3-carboxylic acid methyl ester 0
                      10-methoxy-4H-benzo[4,5]cyclohepta[b]thiophen-4-one 0
                      2,3-Dihydro-5-methyl-3-thiophenethiol 0
                      2,3-Dihydrothiophene 0
                      2,4,6-Trimethyl-1,3,5-dioxathiane 0
                      2,4-dimethyl-6-[(2,4,5-trifluorophenyl)methyl]-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                      2,4-dimethyl-6-phenyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                      2,5-dimethyl-4-(4-methyl-1-piperidinyl)-6-thieno[2,3-d]pyrimidinecarboxylic acid 0
                      2,5-dimethyl-4-[[2-oxo-2-(4-phenylbutan-2-ylamino)ethyl]thio]-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 0
                      2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-d]pyrimidin-1-one 0
                      2,6-diamino-4-(1-phenylethyl)-4H-thiopyran-3,5-dicarbonitrile 0
                      2-(1,3-benzodioxol-5-ylmethylthio)-5-(2-furanyl)-3-prop-2-enyl-4-thieno[2,3-d]pyrimidinone 0
                      2-(1,3-dimethyl-2-benzimidazolylidene)-4-[(6-ethyl-4-thieno[2,3-d]pyrimidinyl)thio]-3-oxobutanenitrile 0
                      2-(2-furanyl)-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                      2-(2-furanyl)-5-[(2-methoxyphenyl)methylidene]-6-thiazolo[3,2-b][1,2,4]triazolone 0
                      2-(3-methoxyphenyl)-3,5,6,7,8,9-hexahydrocyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one 0
                      2-(4-chlorophenyl)-5-methyl-4-oxo-2,3-dihydro-1H-thieno[3,4-d]pyrimidine-7-carboxylic acid ethyl ester 0
                      2-(butylamino)-3-(3-chlorophenyl)-7-methyl-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one 0
                      2-Carboxy-1-methylthietanium 0
                      2-Methyl-4,5-dihydrothiophene 0
                      2-Phenoxathiinamine-10,10-dioxide 0
                      2-[(2-cyclopropyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide 0
                      2-[(2-ethyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide 0
                      2-[(3,5-dimethyl-4-isoxazolyl)methylthio]-3-prop-2-enyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                      2-[(3,5-dimethyl-4-isoxazolyl)methylthio]-3-prop-2-enyl-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one 0
                      2-[(3,6-dimethyl-4-oxo-2-thieno[2,3-d]pyrimidinyl)thio]-N-(4-methylphenyl)acetamide 0
                      2-[(3-ethyl-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]-N-[5-(ethylthio)-1,3,4-thiadiazol-2-yl]acetamide 0
                      2-[(3-ethyl-7-methyl-4-oxo-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-2-yl)thio]-N-(2-phenylethyl)acetamide 0
                      2-[(4-amino-7-tert-butyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-2-yl)thio]acetic acid 0
                      2-[(4-methyl-1-piperazinyl)methylideneamino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carbonitrile 0
                      2-[(5,6-dimethyl-2-propyl-4-thieno[2,3-d]pyrimidinyl)thio]-1-(2-methyl-2,3-dihydroindol-1-yl)ethanone 0
                      2-[(5,6-dimethyl-4-oxo-3-phenyl-2-thieno[2,3-d]pyrimidinyl)thio]-N-(2-furanylmethyl)acetamide 0
                      2-[(5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)thio]-N-(4-methyl-2-thiazolyl)acetamide 0
                      2-[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)amino]-1-(4-nitrophenyl)ethanol 0
                      2-[(7-methyl-4-oxo-3-phenyl-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-2-yl)thio]acetic acid methyl ester 0
                      2-[2,4-dioxo-3-(2-phenylethyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-1-yl]acetamide 0
                      2-[2-(dimethylamino)ethylthio]-6,6-dimethyl-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine 0
                      2-[3-(2-furanylmethyl)-2,4-dioxo-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-1-yl]acetamide 0
                      2-[3-(2-furanylmethyl)-4-imino-6,6-dimethyl-2-oxo-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-1-yl]-N-phenylacetamide 0
                      2-[5-(3,4-dimethylphenyl)-4-oxo-3-thieno[2,3-d]pyrimidinyl]acetonitrile 0
                      2-[[(1-ethyl-2-benzimidazolyl)thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 0
                      2-[[(2-chlorophenyl)thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 0
                      2-[[(4-fluoro-2-nitroanilino)-sulfanylidenemethyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylic acid methyl ester 0
                      2-[[(6-methyl-5-oxo-2H-1,2,4-triazin-3-yl)thio]methyl]-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                      2-[[2-(3,5-dimethyl-1-pyrazolyl)-6,6-dimethyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-4-yl]thio]-N-(2-thiazolyl)acetamide 0
                      2-[[2-furanyl(oxo)methyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylic acid ethyl ester 0
                      2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]-N-(2-oxolanylmethyl)acetamide 0
                      2-[[3-(4-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetic acid ethyl ester 0
                      2-[[3-(4-methylphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]-N-(2-thiazolyl)acetamide 0
                      2-[[3-[2-(diethylamino)ethyl]-4-oxo-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]-N-(phenylmethyl)acetamide 0
                      2-[[3-[2-(dimethylamino)ethyl]-4-oxo-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]-N-(3-methoxyphenyl)acetamide 0
                      2-[[5-(4-methylphenyl)-3-thiazolo[2,3-c][1,2,4]triazolyl]thio]-N-(6-methyl-2-pyridinyl)acetamide 0
                      2-[[6,6-dimethyl-2-(propan-2-ylthio)-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-4-yl]thio]-N-(2-furanylmethyl)acetamide 0
                      2-[[[2-[(5-methoxycarbonyl-2-furanyl)methoxy]-2-oxoethyl]thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 0
                      2-[[[4-[bis(2-methoxyethyl)sulfamoyl]phenyl]-oxomethyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide 0
                      2-[[[4-cyclohexyl-5-(thiophen-2-ylmethyl)-1,2,4-triazol-3-yl]thio]methyl]-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one 0
                      2-amino-3-hydroxy-N-(2,2,4,4-tetramethylthietan-3-yl)propanimidic acid 0
                      2-benzamido-4,5-dihydrobenzo[g][1]benzothiole-3-carboxamide 0
                      2-bromo-6-[(2,4-difluorophenyl)methyl]-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                      2-bromo-6-[(2-chloro-6-fluorophenyl)methyl]-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                      2-chloro-6-(1,4-thiazinan-4-yl)benzonitrile 0
                      2-chloro-N-(2-ethyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)acetamide 0
                      2-furanyl-[4-[(6-hydroxy-2-methyl-5-thiazolo[3,2-b][1,2,4]triazolyl)-thiophen-2-ylmethyl]-1-piperazinyl]methanone 0
                      2-methyl-4-[2-oxo-2-(2-phenylethylamino)ethyl]-5-thieno[3,2-b]pyrrolecarboxylic acid ethyl ester 0
                      2-methyl-4-propyl-1,3-oxathiane 0
                      2-methyl-5-(5-methyl-2-furanyl)-3-(1-pyrrolyl)-4-thieno[2,3-d]pyrimidinone 0
                      3,5-dimethyl-4-[[(5-phenyl-3-thiazolo[2,3-c][1,2,4]triazolyl)thio]methyl]isoxazole 0
                      3,6-Dihydro-4-(4-methyl-3-pentenyl)-1,2-dithiin 0
                      3,7,7,10-Tetramethyl-12-thiabicyclo[9.1.0]dodeca-3,7-diene 0
                      3,7-dimethyl-2-(methylthio)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                      3,8-dimethyl-4-oxo-7,8,9,10-tetrahydro-6H-thieno[1,2]pyrimido[4,5-a]azepine-2-carboxylic acid ethyl ester 0
                      3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-N-(3-fluoro-4-methylphenyl)propanamide 0
                      3-(2-furanylmethyl)-5,6-dimethyl-2-[(3-methylphenyl)methylthio]-4-thieno[2,3-d]pyrimidinone 0
                      3-(4-methoxyphenyl)-6-phenyl-4-thieno[2,3-d]pyrimidinone 0
                      3-(phenylmethyl)-2-sulfanylidene-1H-thieno[3,2-d]pyrimidin-4-one 0
                      3-Methyl sulfolene 0
                      3-[(2,5,6-trimethyl-4-thieno[2,3-d]pyrimidinyl)thio]-2-oxolanone 0
                      3-[(4-methoxyphenyl)methylideneamino]-2,5,6-trimethyl-4-thieno[2,3-d]pyrimidinone 0
                      3-[(dimethylamino)methylene]-1H-2-benzothiopyran-4(3H)-one 0
                      3-[[2-(3,5-dimethyl-1-pyrazolyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl]amino]-1-propanol 0
                      3-amino-2-(4-methylphenyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                      3-benzyl-6-(2-methylpropyl)-1 ,2,4,5-tetrathiane 0
                      3-cyclohexyl-2-hydrazinyl-7-(phenylmethyl)-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one 0
                      3-ethyl-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxylic acid 0
                      3-methyl-N-[(4-methylphenyl)methyl]-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine 0
                      3-prop-2-enyl-2-sulfanylidene-5,6,7,8-tetrahydro-1H-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                      4,5-Dihydro-2-methyl-3-thiophenethiol 0
                      4,5-Dihydro-5-methyl-3-thiophenethiol 0
                      4,5-dimethyl-2-[[2-(6-methyl-4-oxo-5-phenyl-3-thieno[2,3-d]pyrimidinyl)-1-oxoethyl]amino]-3-thiophenecarboxylic acid ethyl ester 0
                      4-(1-benzimidazolyl)-5-(4-methylphenyl)thieno[2,3-d]pyrimidine 0
                      4-(1-benzotriazolyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine 0
                      4-(4-methoxyanilino)-2,5-dimethyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 0
                      4-(4-phenoxy-1-piperidinyl)thieno[2,3-d]pyrimidine 0
                      4-(5,6-dimethyl-1-benzimidazolyl)-5-phenylthieno[2,3-d]pyrimidine 0
                      4-(7-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)morpholine 0
                      4-Chlorothieno[2,3-d]pyrimidine 0
                      4-Methyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acid 0
                      4-[(3-cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)amino]-4-oxobutanoic acid 0
                      4-[(7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-ylhydrazo)methylidene]-2-methoxy-1-cyclohexa-2,5-dienone 0
                      4-[1-oxo-6-(4-oxo-2-sulfanylidene-1H-thieno[3,2-d]pyrimidin-3-yl)hexyl]-1-piperazinecarboxylic acid ethyl ester 0
                      4-[2-[(2-ethoxy-2-oxoethyl)thio]-4-oxo-3-thieno[3,2-d]pyrimidinyl]-1-piperidinecarboxylic acid ethyl ester 0
                      4-[2-[(4-fluorophenyl)methylamino]-2-oxoethyl]-2-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid ethyl ester 0
                      4-[3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-1-oxopropyl]-1-piperazinecarboxylic acid ethyl ester 0
                      4-[[2-(dimethylamino)-2-thiophen-2-ylethyl]amino]-5-methyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 0
                      4-[[2-[(1,1-dioxo-3-thiolanyl)amino]-2-oxoethyl]thio]-2,5-dimethyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 0
                      4-[[5-(4-fluorophenyl)-3-methyl-4-oxo-2-thieno[2,3-d]pyrimidinyl]thio]-2-(1-iminoethyl)-3-oxobutanenitrile 0
                      4-[oxo-(4-oxo-5H-thieno[3,2-c]quinolin-2-yl)methyl]-1-piperazinecarboxylic acid ethyl ester 0
                      4-chloro-N-(3,4-dimethoxyphenyl)-2-thieno[3,2-c]quinolinecarboxamide 0
                      4-chloro-N-[3-(3-methyl-1-piperidinyl)propyl]-2-thieno[3,2-c]quinolinecarboxamide 0
                      4-ethoxy-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidine 0
                      4-methoxybenzaldehyde n-[6-(tert-butyl)thieno[3,2-d]pyrimidin-4-yl]hydrazone 0
                      4-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid [1-oxo-1-(2-phenylethylamino)propan-2-yl] ester 0
                      4-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid [2-oxo-2-(thiophen-2-ylmethylamino)ethyl] ester 0
                      5,5-dimethyl-1,2,3,4-tetrathiane 0
                      5,6-dimethyl-2-(prop-2-enylthio)-4-thieno[2,3-d]pyrimidinamine 0
                      5,6-dimethyl-N-(3-pyridinylmethyl)-4-thieno[2,3-d]pyrimidinamine 0
                      5,6-dimethyl-N-(thiophen-2-ylmethyl)-4-thieno[2,3-d]pyrimidinamine 0
                      5,6-dimethyl-N-[2-methyl-2-(4-morpholinyl)propyl]-4-thieno[2,3-d]pyrimidinamine 0
                      5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine 0
                      5-(2-chlorophenyl)-2-(2-pyridinylmethyl)-3H-thieno[2,3-d]pyrimidin-4-one 0
                      5-(4-chlorophenyl)-3-[(5-nitro-6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]-4-thieno[2,3-d]pyrimidinone 0
                      5-(4-chlorophenyl)-3H-thieno[2,3-d]pyrimidine-4-thione 0
                      5-[2-furanyl(4-morpholinyl)methyl]-2-methyl-6-thiazolo[3,2-b][1,2,4]triazolol 0
                      5-[2-furanyl(4-morpholinyl)methyl]-6-thiazolo[3,2-b][1,2,4]triazolol 0
                      5-[[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)thio]methyl]-2-furancarboxylic acid methyl ester 0
                      5-amino-3-(2-methylphenyl)-4-oxo-1-thieno[3,4-d]pyridazinecarboxylic acid ethyl ester 0
                      5-amino-4-oxo-3-phenyl-1-thieno[3,4-d]pyridazinecarboxylic acid 0
                      5-ethyl-4-oxo-N-(thiophen-2-ylmethyl)-2-thieno[3,2-c]quinolinecarboxamide 0
                      5-methyl-6-phenyl-3H-thieno[2,3-d]pyrimidine-4-thione 0
                      6,12-dimethyldibenzo[d,d']benzo[1,2-b:4,5-b']bisthiophene 0
                      6,6-dimethyl-4-piperidino-5,6-dihydro-2H-thiine-2-thione 0
                      6,6-dimethyl-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine 0
                      6-(tert-butyl)thieno[3,2-d]pyrimidin-4(3H)-one 0
                      6-[(2,4-difluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                      6-[(2,5-difluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                      6-[(2-fluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                      6-[(2-fluorophenyl)methyl]-2-(1-hydroxyethyl)-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                      6-[(3-aminophenyl)methyl]-4-methyl-2-methylsulfinyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                      6-[(3-methoxyphenyl)methyl]-4-methyl-2-methylsulfinyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                      6-[(6-chloro-2-fluoro-3-methylphenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                      6-amino-3-(methoxymethyl)-5-spiro[2H-pyrano[2,3-c]pyrazole-4,4'-thiane]carbonitrile 0
                      6-ethyl-2-methyl-N-(phenylmethyl)-4-thieno[2,3-d]pyrimidinamine 0
                      6-ethyl-6-methyl-5,8-dihydro-1H-thiopyrano[2,3]thieno[2,4-b]pyrimidine-2,4-dione 0
                      6h-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide, 4-(4-chlorophenyl)-n-(4-hydroxyphenyl)-2,3,9-trimethyl-, (6s)- 0
                      7,9-dimethyl-2-(phenylmethylthio)-1H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one 0
                      7-Methyl-3,4-dihydrothieno[3,2-d]pyrimidin-4-one 0
                      7-ethyl-7-methyl-2-sulfanylidene-6,9-dihydro-1H-pyrano[2,3]thieno[2,4-b]pyrimidin-4-one 0
                      8,10-dimethyl-4-(2-methylphenyl)-1,3-dihydropyrido[2,3]thieno[2,4-d][1,4]diazepine-2,5-dione 0
                      8-methyl-4-oxo-N-[3-(4-propyl-1-piperazinyl)propyl]-5H-thieno[3,2-c]quinoline-2-carboxamide 0
                      834-B1 0
                      9-(dimethylamino)-3-(4-methoxyphenyl)-4-pyrido[1,2]thieno[3,4-d]pyrimidinone 0
                      Azetidomonamide A 0
                      Benzo[b]naphtho[2,1-d]thiophene 0
                      Butadiene sulfone 0
                      Citreothiopyrane A 0
                      Clipibicyclene 0
                      Cyclocarbamide A 0
                      Cyclocarbamide B 0
                      Dihydro-2,4,6-tris(2-methylpropyl)-4h-1,3,5-dithiazine 0
                      Dihydro-2,4-dimethyl-6-(1-methylpropyl)-4H-1,3,5-dithiazine 0
                      Dihydro-4,6-dimethyl-2-(1-methylethyl)-4H-1,3,5-dithiazine 0
                      Dihydro-4-mercapto-5-methyl-3(2H)-thiophenone 0
                      Dihydro-6-isopropyl-2,4-dimethyl-4H-1,3,5-dithiazine 0
                      Ethidimuron 0
                      Hirsutenol F 0
                      Israpafant 0
                      LSM-16990 0
                      LSM-17286 0
                      LSM-19637 0
                      LSM-19776 0
                      LSM-22688 0
                      LSM-24412 0
                      LSM-2613 0
                      LSM-33589 0
                      LSM-6333 0
                      LSM-6732 0
                      Largimycin A4 0
                      Leptosphin A 0
                      Meso-xylaridine D 0
                      N'-[6-(tert-butyl)thieno[3,2-d]pyrimidin-4-yl]-4-methylbenzohydrazide 0
                      N,6-diphenylthieno[2,3-d]pyrimidin-4-amine 0
                      N,8-dimethyl-N-(3-methylphenyl)-4-oxo-5H-thieno[3,2-c]quinoline-2-carboxamide 0
                      N,N-dimethyl-N'-(2-methyl-4-oxo-6-phenyl-3-thieno[2,3-d]pyrimidinyl)methanimidamide 0
                      N-(1,2,4-triazol-4-yl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-2-carboxamide 0
                      N-(1,3-benzodioxol-5-yl)-2-[[3-(2-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 0
                      N-(1,3-benzodioxol-5-yl)-2-[[6-methyl-4-oxo-3-(phenylmethyl)-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 0
                      N-(1,3-benzodioxol-5-yl)-3-ethyl-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxamide 0
                      N-(2,2,4,4-Tetramethyl-3-thietanyl)alaninamide 0
                      N-(2-furanylmethyl)-2-(4-oxo-6-phenyl-3-thieno[2,3-d]pyrimidinyl)acetamide 0
                      N-(2-furanylmethyl)-2-(6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-d]pyrimidin-4-ylthio)acetamide 0
                      N-(2-furanylmethyl)-2-[[4-oxo-3-[3-(1-pyrrolidinyl)propyl]-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]acetamide 0
                      N-(2-furanylmethyl)-3-methyl-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine 0
                      N-(2-furanylmethyl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide 0
                      N-(3-cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-2-oxolanecarboxamide 0
                      N-(3-cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-3-methylbenzamide 0
                      N-(3-hydroxypropyl)-4-[(1-oxo-2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-b]pyrimidin-3-yl)thio]butanamide 0
                      N-(4-chlorophenyl)-2-[3-(2-furanylmethyl)-4-imino-6,6-dimethyl-2-oxo-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-1-yl]acetamide 0
                      N-(4-ethoxyphenyl)-2-[(6-phenyl-4-thieno[2,3-d]pyrimidinyl)thio]propanamide 0
                      N-(5-chloro-2-methoxyphenyl)-2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 0
                      N-(5-methyl-3-isoxazolyl)-2-[(6-methyl-4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]acetamide 0
                      N-(6-methyl-1,3-benzothiazol-2-yl)-2-[(4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]acetamide 0
                      N-Nitrosothialdine 0
                      N-[(4-chlorophenyl)methoxy]-N'-(4-thieno[2,3-d]pyrimidinyl)methanimidamide 0
                      N-[2-(3,4-diethoxyphenyl)ethyl]-4-(phenylmethyl)-5-thieno[3,2-b]pyrrolecarboxamide 0
                      N-[2-(3,4-diethoxyphenyl)ethyl]-4-[(3-methylphenyl)methyl]-5-thieno[3,2-b]pyrrolecarboxamide 0
                      N-[2-(dipropylamino)ethyl]-5-ethyl-4-oxo-2-thieno[3,2-c]quinolinecarboxamide 0
                      N-[3-(3,5-dimethyl-1-piperidinyl)propyl]-1-(9-fluoro-[1]benzothiolo[3,2-d]pyrimidin-4-yl)-4-piperidinecarboxamide 0
                      N-[3-[butyl(ethyl)amino]propyl]-1-(9-fluoro-[1]benzothiolo[3,2-d]pyrimidin-4-yl)-4-piperidinecarboxamide 0
                      N-[5-(ethylthio)-1,3,4-thiadiazol-2-yl]-2-[[3-(2-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 0
                      N-[6-ethyl-6-methyl-2-(methylthio)-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-yl]-N',N'-dimethylethane-1,2-diamine 0
                      N-[[4-(dimethylamino)phenyl]methyl]-3-ethyl-N-(2-furanylmethyl)-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxamide 0
                      N-cyclohexyl-6-methyl-4-thieno[2,3-d]pyrimidinamine 0
                      N-cyclohexyl-N,4-dimethyl-5-thieno[3,2-b]pyrrolecarboxamide 0
                      N-pyridin-4-yl-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine 0
                      N4-isopropyl-7-methylthieno[3,2-d]pyrimidin-4-amine 0
                      Nor-ketotifen 0
                      Outovirin A 0
                      PD-146176 0
                      PI3-Kinase alpha Inhibitor 2 0
                      Penigainamide B 0
                      Penigainamide C 0
                      Pyrrolidino-[1,2E]-4H-2,4-dimethyl-1,3,5-dithiazine 0
                      Ro 19-4603 0
                      Seriniquinone 0
                      TMC-135A 0
                      TMC-135B 0
                      Tebuthiuron 0
                      Thialdine 0
                      Thiarubrine A 0
                      Thiarubrine B 0
                      Thiazafluron 0
                      Thiiranebutanenitrile 0
                      Thiiranepropanenitrile 0
                      Thiolactomycin II 0
                      Thiopalmyrone 0
                      Thiophene-2 0
                      Weishanmycin A 0
                      Weishanmycin A1 0
                      Weishanmycin A2 0
                      Weishanmycin A3 0
                      [1-(4-thieno[2,3-d]pyrimidinyl)-4-piperidinyl]-thiophen-2-ylmethanone 0
                      [5,6-dimethyl-3-(pyridin-4-ylmethyl)-2,4-dihydrothieno[2,3-d]pyrimidin-1-yl]-(2-furanyl)methanone 0
                      anthra[2,3-b]benzo[d]thiophene 0
                      aranotin 0
                      bentazepam 0
                      benzocycloheptathiophene + 1
                      benzoimidazothiazole + 34
                      benzothiadiazole + 311
                      benzothiazepine + 31
                      benzothiazine + 614
                      benzothiazoles + 151
                      benzothienopyrimidine + 0
                      benzothiophenes + 1000
                      benzoxathiin + 0
                      benzoxathiine + 0
                      benzoxathiole + 81
                      carboxin 2
                      cephams + 0
                      cephem + 551
                      coelimycin P1 0
                      crown thioether + 0
                      cyclopentaimidazothiazole + 0
                      cyclopentathiazole + 0
                      cycloxydim 0
                      dibenzothiazepine + 32
                      dibenzothiepine + 13
                      dibenzothiophenes + 4
                      dipymetitrone 0
                      dithiadene + 0
                      dithianes + 1
                      dithiolane + 5
                      dithiolanes + 221
                      dithiole + 902
                      dithiolopyrrole + 0
                      dithioloquinoxaline + 27
                      ethyl 5-amino-1-thieno[2,3-d]pyrimidin-4-yl-1H-4-pyrazolecarboxylate 0
                      imidazothiadiazine + 0
                      imidazothiazole + 108
                      ketotifen 12
                      lissoclibadin 1 0
                      lissoclibadin 2 0
                      naphthodithiin + 7
                      naphthothiazole + 0
                      oxathiocane + 0
                      oxathiolane + 0
                      oxycarboxin 1
                      penams + 315
                      penems + 0
                      pentathiepanes + 0
                      profoxydim 0
                      pseudomonic acid C--holothin 0
                      pyranothiazole + 0
                      pyrimidinothiazolopyrimidine + 0
                      pyrimidobenzothiazine + 0
                      tetrahydrothiophenes + 2
                      tetrathiafulvalene 0
                      thiabicycloalkane + 36
                      thiadiazepane + 0
                      thiadiazinane + 27
                      thiadiazolidine + 5
                      thiadiazolopyridazine + 0
                      thianthrene + 0
                      thianthrenes + 0
                      thiazepane + 0
                      thiazepine + 0
                      thiazide + 79
                      thiazinane + 20
                      thiazine + 5
                      thiazoles + 1800
                      thiazolidines + 8124
                      thiazolines + 0
                      thiazoloindole + 0
                      thiazoloisoindole + 0
                      thiazolopyridine + 0
                      thiazolopyrimidine + 7
                      thienobenzothiophene + 0
                      thienodolin 0
                      thienoimidazole + 0
                      thienopyran + 0
                      thienopyridine + 84
                      thienopyrimidine + 44
                      thienopyrroloimidazole + 0
                      thienothiazine + 12
                      thienothiophene + 0
                      thienotriazolodiazepine + 0
                      thietane 0
                      thiirane + 0
                      thiirene 0
                      thiochromane + 43
                      thiocyclam 0
                      thiolactomycin 0
                      thiolactone + 0
                      thiomarinol A 0
                      thiomarinol C 0
                      thiomarinol D 0
                      thiomarinol E 0
                      thiomarinol F 0
                      thiomarinol G 0
                      thiophenes + 222
                      thiopyranopyrimidine + 153
                      thiotropocin 0
                      thioxanthenes + 196
                      triazolobenzothiazole + 0
                      triazolothiadiazole + 0
                      trithiane + 0
                      tropodithietic acid 0
                      xi-2-Acetylthietane 0
                      xi-2-Methyl-1,3-oxathiane 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19898
        subatomic particle 19896
          composite particle 19896
            hadron 19896
              baryon 19896
                nucleon 19896
                  atomic nucleus 19896
                    atom 19896
                      main group element atom 19835
                        p-block element atom 19835
                          carbon group element atom 19774
                            carbon atom 19771
                              organic molecular entity 19771
                                organic molecule 19724
                                  organic cyclic compound 19515
                                    organic heterocyclic compound 18890
                                      organosulfur heterocyclic compound 10039
                                        (+)-xylaridine C 0
                                        (+)-xylaridine D 0
                                        (-)-xylaridine C 0
                                        (-)-xylaridine D 0
                                        (3R)-4alpha,4aalpha,8abeta-Trihydroxy-5alpha-methoxy-4-methyl-3alpha-(3-methyl-2-butenyl)hexahydro-1H-2-benzothiopyran-6(5H)-one 0
                                        (3S,4R,4aR,5R,6R,8aR)-5-methoxy-4-methyl-3-(3-methylbut-2-enyl)-2-oxo-1,3,5,6,7,8-hexahydroisothiochromene-4,4a,6,8a-tetrol 0
                                        (6RS)-22-hydroxy-23,24,25,26,27-pentanorvitamin D3 6,19-sulfur dioxide adduct 0
                                        (6RS)-22-oxo-23,24,25,26,27-pentanorvitamin D3 6,19-sulfur dioxide adduct / (6RS)-22-oxo-23,24,25,26,27-pentanorcholecalciferol 6,19-sulfur dioxide adduct 0
                                        (E)-4-(6-methyl-1,2-dithiin-3-yl)but-1-en-3-yn-1-yl acetate 0
                                        (S)-4-amino-4,5-dihydro-2-thiophenecarboxylic acid 0
                                        1,2,4,5-Tetrathiane 0
                                        1,3-oxathiane 0
                                        1,4-Dihydrothieno[3,2-d]pyrimidin-4-one 0
                                        1,4Lambda~6~-oxathiane-4,4-dione 0
                                        1,5,5,8-Tetramethyl-12-thiabicyclo[9.1.0]dodeca-3,7-diene 0
                                        1-[(4-fluorophenyl)methyl]-3-(2-furanylmethyl)-4-imino-6,6-dimethyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-2-one 0
                                        1-[4-[[2-(2-amino-5-pyrimidinyl)-7-methyl-4-(4-morpholinyl)-6-thieno[3,2-d]pyrimidinyl]methyl]-1-piperazinyl]-2-hydroxy-1-propanone 0
                                        1-[4-amino-3-[2-(1-pyrrolidinyl)ethylthio]-5-thieno[2,3-c]isothiazolyl]ethanone 0
                                        1-cyclohexyl-3-(1,1-dioxo-2,5-dihydrothiophen-3-yl)-1-methylthiourea 0
                                        1-oxo-2-benzothiopyran-3-carboxylic acid methyl ester 0
                                        10-methoxy-4H-benzo[4,5]cyclohepta[b]thiophen-4-one 0
                                        2,3-Dihydro-5-methyl-3-thiophenethiol 0
                                        2,3-Dihydrothiophene 0
                                        2,4,6-Trimethyl-1,3,5-dioxathiane 0
                                        2,4-dimethyl-6-[(2,4,5-trifluorophenyl)methyl]-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                                        2,4-dimethyl-6-phenyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                                        2,5-dimethyl-4-(4-methyl-1-piperidinyl)-6-thieno[2,3-d]pyrimidinecarboxylic acid 0
                                        2,5-dimethyl-4-[[2-oxo-2-(4-phenylbutan-2-ylamino)ethyl]thio]-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 0
                                        2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-d]pyrimidin-1-one 0
                                        2,6-diamino-4-(1-phenylethyl)-4H-thiopyran-3,5-dicarbonitrile 0
                                        2-(1,3-benzodioxol-5-ylmethylthio)-5-(2-furanyl)-3-prop-2-enyl-4-thieno[2,3-d]pyrimidinone 0
                                        2-(1,3-dimethyl-2-benzimidazolylidene)-4-[(6-ethyl-4-thieno[2,3-d]pyrimidinyl)thio]-3-oxobutanenitrile 0
                                        2-(2-furanyl)-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                                        2-(2-furanyl)-5-[(2-methoxyphenyl)methylidene]-6-thiazolo[3,2-b][1,2,4]triazolone 0
                                        2-(3-methoxyphenyl)-3,5,6,7,8,9-hexahydrocyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one 0
                                        2-(4-chlorophenyl)-5-methyl-4-oxo-2,3-dihydro-1H-thieno[3,4-d]pyrimidine-7-carboxylic acid ethyl ester 0
                                        2-(butylamino)-3-(3-chlorophenyl)-7-methyl-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one 0
                                        2-Carboxy-1-methylthietanium 0
                                        2-Methyl-4,5-dihydrothiophene 0
                                        2-Phenoxathiinamine-10,10-dioxide 0
                                        2-[(2-cyclopropyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide 0
                                        2-[(2-ethyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide 0
                                        2-[(3,5-dimethyl-4-isoxazolyl)methylthio]-3-prop-2-enyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                                        2-[(3,5-dimethyl-4-isoxazolyl)methylthio]-3-prop-2-enyl-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one 0
                                        2-[(3,6-dimethyl-4-oxo-2-thieno[2,3-d]pyrimidinyl)thio]-N-(4-methylphenyl)acetamide 0
                                        2-[(3-ethyl-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]-N-[5-(ethylthio)-1,3,4-thiadiazol-2-yl]acetamide 0
                                        2-[(3-ethyl-7-methyl-4-oxo-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-2-yl)thio]-N-(2-phenylethyl)acetamide 0
                                        2-[(4-amino-7-tert-butyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-2-yl)thio]acetic acid 0
                                        2-[(4-methyl-1-piperazinyl)methylideneamino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carbonitrile 0
                                        2-[(5,6-dimethyl-2-propyl-4-thieno[2,3-d]pyrimidinyl)thio]-1-(2-methyl-2,3-dihydroindol-1-yl)ethanone 0
                                        2-[(5,6-dimethyl-4-oxo-3-phenyl-2-thieno[2,3-d]pyrimidinyl)thio]-N-(2-furanylmethyl)acetamide 0
                                        2-[(5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)thio]-N-(4-methyl-2-thiazolyl)acetamide 0
                                        2-[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)amino]-1-(4-nitrophenyl)ethanol 0
                                        2-[(7-methyl-4-oxo-3-phenyl-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-2-yl)thio]acetic acid methyl ester 0
                                        2-[2,4-dioxo-3-(2-phenylethyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-1-yl]acetamide 0
                                        2-[2-(dimethylamino)ethylthio]-6,6-dimethyl-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine 0
                                        2-[3-(2-furanylmethyl)-2,4-dioxo-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-1-yl]acetamide 0
                                        2-[3-(2-furanylmethyl)-4-imino-6,6-dimethyl-2-oxo-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-1-yl]-N-phenylacetamide 0
                                        2-[5-(3,4-dimethylphenyl)-4-oxo-3-thieno[2,3-d]pyrimidinyl]acetonitrile 0
                                        2-[[(1-ethyl-2-benzimidazolyl)thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 0
                                        2-[[(2-chlorophenyl)thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 0
                                        2-[[(4-fluoro-2-nitroanilino)-sulfanylidenemethyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylic acid methyl ester 0
                                        2-[[(6-methyl-5-oxo-2H-1,2,4-triazin-3-yl)thio]methyl]-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                                        2-[[2-(3,5-dimethyl-1-pyrazolyl)-6,6-dimethyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-4-yl]thio]-N-(2-thiazolyl)acetamide 0
                                        2-[[2-furanyl(oxo)methyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylic acid ethyl ester 0
                                        2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]-N-(2-oxolanylmethyl)acetamide 0
                                        2-[[3-(4-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetic acid ethyl ester 0
                                        2-[[3-(4-methylphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]-N-(2-thiazolyl)acetamide 0
                                        2-[[3-[2-(diethylamino)ethyl]-4-oxo-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]-N-(phenylmethyl)acetamide 0
                                        2-[[3-[2-(dimethylamino)ethyl]-4-oxo-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]-N-(3-methoxyphenyl)acetamide 0
                                        2-[[5-(4-methylphenyl)-3-thiazolo[2,3-c][1,2,4]triazolyl]thio]-N-(6-methyl-2-pyridinyl)acetamide 0
                                        2-[[6,6-dimethyl-2-(propan-2-ylthio)-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-4-yl]thio]-N-(2-furanylmethyl)acetamide 0
                                        2-[[[2-[(5-methoxycarbonyl-2-furanyl)methoxy]-2-oxoethyl]thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 0
                                        2-[[[4-[bis(2-methoxyethyl)sulfamoyl]phenyl]-oxomethyl]amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide 0
                                        2-[[[4-cyclohexyl-5-(thiophen-2-ylmethyl)-1,2,4-triazol-3-yl]thio]methyl]-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one 0
                                        2-amino-3-hydroxy-N-(2,2,4,4-tetramethylthietan-3-yl)propanimidic acid 0
                                        2-benzamido-4,5-dihydrobenzo[g][1]benzothiole-3-carboxamide 0
                                        2-bromo-6-[(2,4-difluorophenyl)methyl]-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                                        2-bromo-6-[(2-chloro-6-fluorophenyl)methyl]-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                                        2-chloro-6-(1,4-thiazinan-4-yl)benzonitrile 0
                                        2-chloro-N-(2-ethyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)acetamide 0
                                        2-furanyl-[4-[(6-hydroxy-2-methyl-5-thiazolo[3,2-b][1,2,4]triazolyl)-thiophen-2-ylmethyl]-1-piperazinyl]methanone 0
                                        2-methyl-4-[2-oxo-2-(2-phenylethylamino)ethyl]-5-thieno[3,2-b]pyrrolecarboxylic acid ethyl ester 0
                                        2-methyl-4-propyl-1,3-oxathiane 0
                                        2-methyl-5-(5-methyl-2-furanyl)-3-(1-pyrrolyl)-4-thieno[2,3-d]pyrimidinone 0
                                        3,5-dimethyl-4-[[(5-phenyl-3-thiazolo[2,3-c][1,2,4]triazolyl)thio]methyl]isoxazole 0
                                        3,6-Dihydro-4-(4-methyl-3-pentenyl)-1,2-dithiin 0
                                        3,7,7,10-Tetramethyl-12-thiabicyclo[9.1.0]dodeca-3,7-diene 0
                                        3,7-dimethyl-2-(methylthio)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                                        3,8-dimethyl-4-oxo-7,8,9,10-tetrahydro-6H-thieno[1,2]pyrimido[4,5-a]azepine-2-carboxylic acid ethyl ester 0
                                        3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-N-(3-fluoro-4-methylphenyl)propanamide 0
                                        3-(2-furanylmethyl)-5,6-dimethyl-2-[(3-methylphenyl)methylthio]-4-thieno[2,3-d]pyrimidinone 0
                                        3-(4-methoxyphenyl)-6-phenyl-4-thieno[2,3-d]pyrimidinone 0
                                        3-(phenylmethyl)-2-sulfanylidene-1H-thieno[3,2-d]pyrimidin-4-one 0
                                        3-Methyl sulfolene 0
                                        3-[(2,5,6-trimethyl-4-thieno[2,3-d]pyrimidinyl)thio]-2-oxolanone 0
                                        3-[(4-methoxyphenyl)methylideneamino]-2,5,6-trimethyl-4-thieno[2,3-d]pyrimidinone 0
                                        3-[(dimethylamino)methylene]-1H-2-benzothiopyran-4(3H)-one 0
                                        3-[[2-(3,5-dimethyl-1-pyrazolyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl]amino]-1-propanol 0
                                        3-amino-2-(4-methylphenyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                                        3-benzyl-6-(2-methylpropyl)-1 ,2,4,5-tetrathiane 0
                                        3-cyclohexyl-2-hydrazinyl-7-(phenylmethyl)-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one 0
                                        3-ethyl-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxylic acid 0
                                        3-methyl-N-[(4-methylphenyl)methyl]-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine 0
                                        3-prop-2-enyl-2-sulfanylidene-5,6,7,8-tetrahydro-1H-[1]benzothiolo[2,3-d]pyrimidin-4-one 0
                                        4,5-Dihydro-2-methyl-3-thiophenethiol 0
                                        4,5-Dihydro-5-methyl-3-thiophenethiol 0
                                        4,5-dimethyl-2-[[2-(6-methyl-4-oxo-5-phenyl-3-thieno[2,3-d]pyrimidinyl)-1-oxoethyl]amino]-3-thiophenecarboxylic acid ethyl ester 0
                                        4-(1-benzimidazolyl)-5-(4-methylphenyl)thieno[2,3-d]pyrimidine 0
                                        4-(1-benzotriazolyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine 0
                                        4-(4-methoxyanilino)-2,5-dimethyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 0
                                        4-(4-phenoxy-1-piperidinyl)thieno[2,3-d]pyrimidine 0
                                        4-(5,6-dimethyl-1-benzimidazolyl)-5-phenylthieno[2,3-d]pyrimidine 0
                                        4-(7-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)morpholine 0
                                        4-Chlorothieno[2,3-d]pyrimidine 0
                                        4-Methyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acid 0
                                        4-[(3-cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)amino]-4-oxobutanoic acid 0
                                        4-[(7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-ylhydrazo)methylidene]-2-methoxy-1-cyclohexa-2,5-dienone 0
                                        4-[1-oxo-6-(4-oxo-2-sulfanylidene-1H-thieno[3,2-d]pyrimidin-3-yl)hexyl]-1-piperazinecarboxylic acid ethyl ester 0
                                        4-[2-[(2-ethoxy-2-oxoethyl)thio]-4-oxo-3-thieno[3,2-d]pyrimidinyl]-1-piperidinecarboxylic acid ethyl ester 0
                                        4-[2-[(4-fluorophenyl)methylamino]-2-oxoethyl]-2-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid ethyl ester 0
                                        4-[3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-1-oxopropyl]-1-piperazinecarboxylic acid ethyl ester 0
                                        4-[[2-(dimethylamino)-2-thiophen-2-ylethyl]amino]-5-methyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 0
                                        4-[[2-[(1,1-dioxo-3-thiolanyl)amino]-2-oxoethyl]thio]-2,5-dimethyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester 0
                                        4-[[5-(4-fluorophenyl)-3-methyl-4-oxo-2-thieno[2,3-d]pyrimidinyl]thio]-2-(1-iminoethyl)-3-oxobutanenitrile 0
                                        4-[oxo-(4-oxo-5H-thieno[3,2-c]quinolin-2-yl)methyl]-1-piperazinecarboxylic acid ethyl ester 0
                                        4-chloro-N-(3,4-dimethoxyphenyl)-2-thieno[3,2-c]quinolinecarboxamide 0
                                        4-chloro-N-[3-(3-methyl-1-piperidinyl)propyl]-2-thieno[3,2-c]quinolinecarboxamide 0
                                        4-ethoxy-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidine 0
                                        4-methoxybenzaldehyde n-[6-(tert-butyl)thieno[3,2-d]pyrimidin-4-yl]hydrazone 0
                                        4-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid [1-oxo-1-(2-phenylethylamino)propan-2-yl] ester 0
                                        4-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid [2-oxo-2-(thiophen-2-ylmethylamino)ethyl] ester 0
                                        5,5-dimethyl-1,2,3,4-tetrathiane 0
                                        5,6-dimethyl-2-(prop-2-enylthio)-4-thieno[2,3-d]pyrimidinamine 0
                                        5,6-dimethyl-N-(3-pyridinylmethyl)-4-thieno[2,3-d]pyrimidinamine 0
                                        5,6-dimethyl-N-(thiophen-2-ylmethyl)-4-thieno[2,3-d]pyrimidinamine 0
                                        5,6-dimethyl-N-[2-methyl-2-(4-morpholinyl)propyl]-4-thieno[2,3-d]pyrimidinamine 0
                                        5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine 0
                                        5-(2-chlorophenyl)-2-(2-pyridinylmethyl)-3H-thieno[2,3-d]pyrimidin-4-one 0
                                        5-(4-chlorophenyl)-3-[(5-nitro-6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]-4-thieno[2,3-d]pyrimidinone 0
                                        5-(4-chlorophenyl)-3H-thieno[2,3-d]pyrimidine-4-thione 0
                                        5-[2-furanyl(4-morpholinyl)methyl]-2-methyl-6-thiazolo[3,2-b][1,2,4]triazolol 0
                                        5-[2-furanyl(4-morpholinyl)methyl]-6-thiazolo[3,2-b][1,2,4]triazolol 0
                                        5-[[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)thio]methyl]-2-furancarboxylic acid methyl ester 0
                                        5-amino-3-(2-methylphenyl)-4-oxo-1-thieno[3,4-d]pyridazinecarboxylic acid ethyl ester 0
                                        5-amino-4-oxo-3-phenyl-1-thieno[3,4-d]pyridazinecarboxylic acid 0
                                        5-ethyl-4-oxo-N-(thiophen-2-ylmethyl)-2-thieno[3,2-c]quinolinecarboxamide 0
                                        5-methyl-6-phenyl-3H-thieno[2,3-d]pyrimidine-4-thione 0
                                        6,12-dimethyldibenzo[d,d']benzo[1,2-b:4,5-b']bisthiophene 0
                                        6,6-dimethyl-4-piperidino-5,6-dihydro-2H-thiine-2-thione 0
                                        6,6-dimethyl-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine 0
                                        6-(tert-butyl)thieno[3,2-d]pyrimidin-4(3H)-one 0
                                        6-[(2,4-difluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                                        6-[(2,5-difluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                                        6-[(2-fluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                                        6-[(2-fluorophenyl)methyl]-2-(1-hydroxyethyl)-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                                        6-[(3-aminophenyl)methyl]-4-methyl-2-methylsulfinyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                                        6-[(3-methoxyphenyl)methyl]-4-methyl-2-methylsulfinyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                                        6-[(6-chloro-2-fluoro-3-methylphenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone 0
                                        6-amino-3-(methoxymethyl)-5-spiro[2H-pyrano[2,3-c]pyrazole-4,4'-thiane]carbonitrile 0
                                        6-ethyl-2-methyl-N-(phenylmethyl)-4-thieno[2,3-d]pyrimidinamine 0
                                        6-ethyl-6-methyl-5,8-dihydro-1H-thiopyrano[2,3]thieno[2,4-b]pyrimidine-2,4-dione 0
                                        6h-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-6-acetamide, 4-(4-chlorophenyl)-n-(4-hydroxyphenyl)-2,3,9-trimethyl-, (6s)- 0
                                        7,9-dimethyl-2-(phenylmethylthio)-1H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one 0
                                        7-Methyl-3,4-dihydrothieno[3,2-d]pyrimidin-4-one 0
                                        7-ethyl-7-methyl-2-sulfanylidene-6,9-dihydro-1H-pyrano[2,3]thieno[2,4-b]pyrimidin-4-one 0
                                        8,10-dimethyl-4-(2-methylphenyl)-1,3-dihydropyrido[2,3]thieno[2,4-d][1,4]diazepine-2,5-dione 0
                                        8-methyl-4-oxo-N-[3-(4-propyl-1-piperazinyl)propyl]-5H-thieno[3,2-c]quinoline-2-carboxamide 0
                                        834-B1 0
                                        9-(dimethylamino)-3-(4-methoxyphenyl)-4-pyrido[1,2]thieno[3,4-d]pyrimidinone 0
                                        Azetidomonamide A 0
                                        Benzo[b]naphtho[2,1-d]thiophene 0
                                        Butadiene sulfone 0
                                        Citreothiopyrane A 0
                                        Clipibicyclene 0
                                        Cyclocarbamide A 0
                                        Cyclocarbamide B 0
                                        Dihydro-2,4,6-tris(2-methylpropyl)-4h-1,3,5-dithiazine 0
                                        Dihydro-2,4-dimethyl-6-(1-methylpropyl)-4H-1,3,5-dithiazine 0
                                        Dihydro-4,6-dimethyl-2-(1-methylethyl)-4H-1,3,5-dithiazine 0
                                        Dihydro-4-mercapto-5-methyl-3(2H)-thiophenone 0
                                        Dihydro-6-isopropyl-2,4-dimethyl-4H-1,3,5-dithiazine 0
                                        Ethidimuron 0
                                        Hirsutenol F 0
                                        Israpafant 0
                                        LSM-16990 0
                                        LSM-17286 0
                                        LSM-19637 0
                                        LSM-19776 0
                                        LSM-22688 0
                                        LSM-24412 0
                                        LSM-2613 0
                                        LSM-33589 0
                                        LSM-6333 0
                                        LSM-6732 0
                                        Largimycin A4 0
                                        Leptosphin A 0
                                        Meso-xylaridine D 0
                                        N'-[6-(tert-butyl)thieno[3,2-d]pyrimidin-4-yl]-4-methylbenzohydrazide 0
                                        N,6-diphenylthieno[2,3-d]pyrimidin-4-amine 0
                                        N,8-dimethyl-N-(3-methylphenyl)-4-oxo-5H-thieno[3,2-c]quinoline-2-carboxamide 0
                                        N,N-dimethyl-N'-(2-methyl-4-oxo-6-phenyl-3-thieno[2,3-d]pyrimidinyl)methanimidamide 0
                                        N-(1,2,4-triazol-4-yl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-2-carboxamide 0
                                        N-(1,3-benzodioxol-5-yl)-2-[[3-(2-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 0
                                        N-(1,3-benzodioxol-5-yl)-2-[[6-methyl-4-oxo-3-(phenylmethyl)-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 0
                                        N-(1,3-benzodioxol-5-yl)-3-ethyl-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxamide 0
                                        N-(2,2,4,4-Tetramethyl-3-thietanyl)alaninamide 0
                                        N-(2-furanylmethyl)-2-(4-oxo-6-phenyl-3-thieno[2,3-d]pyrimidinyl)acetamide 0
                                        N-(2-furanylmethyl)-2-(6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-d]pyrimidin-4-ylthio)acetamide 0
                                        N-(2-furanylmethyl)-2-[[4-oxo-3-[3-(1-pyrrolidinyl)propyl]-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]acetamide 0
                                        N-(2-furanylmethyl)-3-methyl-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine 0
                                        N-(2-furanylmethyl)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide 0
                                        N-(3-cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-2-oxolanecarboxamide 0
                                        N-(3-cyano-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)-3-methylbenzamide 0
                                        N-(3-hydroxypropyl)-4-[(1-oxo-2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-b]pyrimidin-3-yl)thio]butanamide 0
                                        N-(4-chlorophenyl)-2-[3-(2-furanylmethyl)-4-imino-6,6-dimethyl-2-oxo-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-1-yl]acetamide 0
                                        N-(4-ethoxyphenyl)-2-[(6-phenyl-4-thieno[2,3-d]pyrimidinyl)thio]propanamide 0
                                        N-(5-chloro-2-methoxyphenyl)-2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 0
                                        N-(5-methyl-3-isoxazolyl)-2-[(6-methyl-4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]acetamide 0
                                        N-(6-methyl-1,3-benzothiazol-2-yl)-2-[(4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]acetamide 0
                                        N-Nitrosothialdine 0
                                        N-[(4-chlorophenyl)methoxy]-N'-(4-thieno[2,3-d]pyrimidinyl)methanimidamide 0
                                        N-[2-(3,4-diethoxyphenyl)ethyl]-4-(phenylmethyl)-5-thieno[3,2-b]pyrrolecarboxamide 0
                                        N-[2-(3,4-diethoxyphenyl)ethyl]-4-[(3-methylphenyl)methyl]-5-thieno[3,2-b]pyrrolecarboxamide 0
                                        N-[2-(dipropylamino)ethyl]-5-ethyl-4-oxo-2-thieno[3,2-c]quinolinecarboxamide 0
                                        N-[3-(3,5-dimethyl-1-piperidinyl)propyl]-1-(9-fluoro-[1]benzothiolo[3,2-d]pyrimidin-4-yl)-4-piperidinecarboxamide 0
                                        N-[3-[butyl(ethyl)amino]propyl]-1-(9-fluoro-[1]benzothiolo[3,2-d]pyrimidin-4-yl)-4-piperidinecarboxamide 0
                                        N-[5-(ethylthio)-1,3,4-thiadiazol-2-yl]-2-[[3-(2-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide 0
                                        N-[6-ethyl-6-methyl-2-(methylthio)-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-yl]-N',N'-dimethylethane-1,2-diamine 0
                                        N-[[4-(dimethylamino)phenyl]methyl]-3-ethyl-N-(2-furanylmethyl)-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxamide 0
                                        N-cyclohexyl-6-methyl-4-thieno[2,3-d]pyrimidinamine 0
                                        N-cyclohexyl-N,4-dimethyl-5-thieno[3,2-b]pyrrolecarboxamide 0
                                        N-pyridin-4-yl-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine 0
                                        N4-isopropyl-7-methylthieno[3,2-d]pyrimidin-4-amine 0
                                        Nor-ketotifen 0
                                        Outovirin A 0
                                        PD-146176 0
                                        PI3-Kinase alpha Inhibitor 2 0
                                        Penigainamide B 0
                                        Penigainamide C 0
                                        Pyrrolidino-[1,2E]-4H-2,4-dimethyl-1,3,5-dithiazine 0
                                        Ro 19-4603 0
                                        Seriniquinone 0
                                        TMC-135A 0
                                        TMC-135B 0
                                        Tebuthiuron 0
                                        Thialdine 0
                                        Thiarubrine A 0
                                        Thiarubrine B 0
                                        Thiazafluron 0
                                        Thiiranebutanenitrile 0
                                        Thiiranepropanenitrile 0
                                        Thiolactomycin II 0
                                        Thiopalmyrone 0
                                        Thiophene-2 0
                                        Weishanmycin A 0
                                        Weishanmycin A1 0
                                        Weishanmycin A2 0
                                        Weishanmycin A3 0
                                        [1-(4-thieno[2,3-d]pyrimidinyl)-4-piperidinyl]-thiophen-2-ylmethanone 0
                                        [5,6-dimethyl-3-(pyridin-4-ylmethyl)-2,4-dihydrothieno[2,3-d]pyrimidin-1-yl]-(2-furanyl)methanone 0
                                        anthra[2,3-b]benzo[d]thiophene 0
                                        aranotin 0
                                        bentazepam 0
                                        benzocycloheptathiophene + 1
                                        benzoimidazothiazole + 34
                                        benzothiadiazole + 311
                                        benzothiazepine + 31
                                        benzothiazine + 614
                                        benzothiazoles + 151
                                        benzothienopyrimidine + 0
                                        benzothiophenes + 1000
                                        benzoxathiin + 0
                                        benzoxathiine + 0
                                        benzoxathiole + 81
                                        carboxin 2
                                        cephams + 0
                                        cephem + 551
                                        coelimycin P1 0
                                        crown thioether + 0
                                        cyclopentaimidazothiazole + 0
                                        cyclopentathiazole + 0
                                        cycloxydim 0
                                        dibenzothiazepine + 32
                                        dibenzothiepine + 13
                                        dibenzothiophenes + 4
                                        dipymetitrone 0
                                        dithiadene + 0
                                        dithianes + 1
                                        dithiolane + 5
                                        dithiolanes + 221
                                        dithiole + 902
                                        dithiolopyrrole + 0
                                        dithioloquinoxaline + 27
                                        ethyl 5-amino-1-thieno[2,3-d]pyrimidin-4-yl-1H-4-pyrazolecarboxylate 0
                                        imidazothiadiazine + 0
                                        imidazothiazole + 108
                                        ketotifen 12
                                        lissoclibadin 1 0
                                        lissoclibadin 2 0
                                        naphthodithiin + 7
                                        naphthothiazole + 0
                                        oxathiocane + 0
                                        oxathiolane + 0
                                        oxycarboxin 1
                                        penams + 315
                                        penems + 0
                                        pentathiepanes + 0
                                        profoxydim 0
                                        pseudomonic acid C--holothin 0
                                        pyranothiazole + 0
                                        pyrimidinothiazolopyrimidine + 0
                                        pyrimidobenzothiazine + 0
                                        tetrahydrothiophenes + 2
                                        tetrathiafulvalene 0
                                        thiabicycloalkane + 36
                                        thiadiazepane + 0
                                        thiadiazinane + 27
                                        thiadiazolidine + 5
                                        thiadiazolopyridazine + 0
                                        thianthrene + 0
                                        thianthrenes + 0
                                        thiazepane + 0
                                        thiazepine + 0
                                        thiazide + 79
                                        thiazinane + 20
                                        thiazine + 5
                                        thiazoles + 1800
                                        thiazolidines + 8124
                                        thiazolines + 0
                                        thiazoloindole + 0
                                        thiazoloisoindole + 0
                                        thiazolopyridine + 0
                                        thiazolopyrimidine + 7
                                        thienobenzothiophene + 0
                                        thienodolin 0
                                        thienoimidazole + 0
                                        thienopyran + 0
                                        thienopyridine + 84
                                        thienopyrimidine + 44
                                        thienopyrroloimidazole + 0
                                        thienothiazine + 12
                                        thienothiophene + 0
                                        thienotriazolodiazepine + 0
                                        thietane 0
                                        thiirane + 0
                                        thiirene 0
                                        thiochromane + 43
                                        thiocyclam 0
                                        thiolactomycin 0
                                        thiolactone + 0
                                        thiomarinol A 0
                                        thiomarinol C 0
                                        thiomarinol D 0
                                        thiomarinol E 0
                                        thiomarinol F 0
                                        thiomarinol G 0
                                        thiophenes + 222
                                        thiopyranopyrimidine + 153
                                        thiotropocin 0
                                        thioxanthenes + 196
                                        triazolobenzothiazole + 0
                                        triazolothiadiazole + 0
                                        trithiane + 0
                                        tropodithietic acid 0
                                        xi-2-Acetylthietane 0
                                        xi-2-Methyl-1,3-oxathiane 0
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