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(+)-4-Acetoxymarilzallene
(+)-6-O-demethylpestalotiopsin A
(+)-6-O-demethylpestalotiopsin C
(+)-dimericbiscognienyne A
(-)-(2S)-5,2'-dihydroxy-6'',6''-dimethylchromeno-(7,8:2'',3'')-3'-prenylflavanone
(-)-4-Acetoxymarilzallene, (rel)-
(-)-noscapine hemiacetal +
(1-[(3-chlorome-(E)-thylene)-2,3-dihydro-1-benzoxepin-7-yl]-methanol)
(11S,15R,17R)-4-hydroxy-17-propyl-12,16,18-trioxapentacyclo[8.7.1.01,10.03,8.011,15]octadeca-3(8),4,6-triene-2,9,13-trione
(13R)-epi-8,13-epoxylabd-14-ene
(1aS,2S,3aR,6aR)-2,5-dihydroxy-6b-(3-methylbut-2-enyl)-5-prop-1-en-2-yl-2,3,3a,6a-tetrahydro-1aH-oxireno[2,3-g][1]benzouran-4-one
(1R,2R,3S,5R)-2-Acetamido-7-(1,2-dihydroxyethyl)-3-hydroxy-6,8-dioxabicyclo[3.2.1]octane-5-carboxylic acid
(1R,2S,3R,4S,5S)-2,3-epoxy-5-methylcyclohexane-1,4-diol
(1R,5R,6S,11S,12R,14R)-22-[(1S)-1-Hydroxyethyl]-6,16-dimethyl-10,19-dioxa-16-azahexacyclo[12.5.3.15,9.01,14.02,11.06,11]tricosa-2,21-diene-9,12-diol
(1R,5R,6S,7R,8S,10R)-8-hydroxy-4-oxopseudoguai-2(3),11(13)-dien-12,6-olide
(1R,5R,6S,7S,8S,10R,11S)-6-hydroxy-4-oxopseudoguai-2(3)-en-12,8-olide
(1S,2R,4R,10S,11R,14S)-11-hydroxy-10,14-dimethyl-3,6,16-trioxapentacyclo[8.6.1.02,4.04,9.014,17]heptadec-8-ene-7,15-dione
(1S,2R,4R,10S,12S,14S)-12-hydroxy-10,14-dimethyl-3,6,16-trioxapentacyclo[8.6.1.02,4.04,9.014,17]heptadec-8-ene-7,15-dione
(1S,2R,4R,10S,13R,14R)-13-hydroxy-10,14-dimethyl-3,6,16-trioxapentacyclo[8.6.1.02,4.04,9.014,17]heptadec-8-ene-7,15-dione
(1S,2R,4R,10S,14S)-10,14-dimethyl-3,6,16-trioxapentacyclo[8.6.1.02,4.04,9.014,17]heptadeca-8,11-diene-7,15-dione
(1S,2R,5R,6S,7R,8S,10R)-6-acetoxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide
(1S,2R,5R,6S,7S,8S,10R)-6-hydroxy-2-ethoxy-4-oxopseudoguai-11(13)-en-12,8-olide
(1S,2R,5R,6S,7S,8S,10R)-6-hydroxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide
(1S,2R,5S,7S,8R,9R,11S,12S,15S)-7-(2-Hydroxypropan-2-yl)-1,2-dimethyl-19,20-bis(3-methylbut-2-enyl)-6,10-dioxa-24-azaheptacyclo[13.10.0.02,12.05,11.09,11.017,25.018,23]pentacosa-17(25),18(23),19,21-tetraene-8,12-diol
(1S,2S,5R,6S,7R,8S,10R)-6-acetoxy-2-methoxy-4-oxopseudoguai-11(13)-en-12,8-olide
(1S,3R,4S,8S,10R)-3,10-dihydroxy-6,13-bis[(2E,4E)-1-hydroxyhexa-2,4-dienylidene]-1,4,8,11-tetramethyl-2,9-dioxapentacyclo[8.4.0.03,8.04,14.07,11]tetradecane-5,12-dione
(1S,5R,6S,7S,8S,10R,11R)-6-hydroxy-4-oxopseudoguai-12,8-olide
(1S,5S,7R,8S,10R)-14-acetoxy-4-oxopseudoguai-11(13)-en-12,8-olide
(1S,6R)-3-methyl-7-oxabicyclo[4.1.0]heptane-2,4,5-trione
(1S,9R,12R,13R)-13-hydroxy-1,12-dimethyl-5,10-dioxatetracyclo[7.6.1.02,7.012,16]hexadeca-2,7-diene-4,11-dione
(1S,9R,12R,13S)-13-hydroxy-1,12-dimethyl-5,10-dioxatetracyclo[7.6.1.02,7.012,16]hexadeca-2,7,14-triene-4,11-dione
(1S,9R,12S)-1,12-dimethyl-5,10-dioxatetracyclo[7.6.1.02,7.012,16]hexadeca-2,7,14-triene-4,11-dione
(1S,9R,12S,14S)-14-hydroxy-1,12-dimethyl-5,10-dioxatetracyclo[7.6.1.02,7.012,16]hexadeca-2,7-diene-4,11-dione
(1S,9R,12S,15R)-15-hydroxy-1,12-dimethyl-5,10-dioxatetracyclo[7.6.1.02,7.012,16]hexadeca-2,7-diene-4,11-dione
(1xi,4xi,6xi)-Carvone oxide
(2R)-1-[(4,8-dimethoxy-7-furo[2,3-b]quinolinyl)oxy]-3-methylbutane-2,3-diol
(2R,3R,3aS,9bS)-1-(2-cyclopropyl-1-oxoethyl)-3-(hydroxymethyl)-6-oxo-7-phenyl-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
(2R,3R,3aS,9bS)-1-[cyclobutyl(oxo)methyl]-7-(4-fluorophenyl)-3-(hydroxymethyl)-6-oxo-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
(2R,3R,3aS,9bS)-1-[cyclohexyl(oxo)methyl]-3-(hydroxymethyl)-6-oxo-7-(5-pyrimidinyl)-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid
(2R,3R,3aS,9bS)-3-(hydroxymethyl)-7-(2-methoxyphenyl)-6-oxo-1-[oxo(2-pyrazinyl)methyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
(2R,3R,3aS,9bS)-7-(3-fluorophenyl)-3-(hydroxymethyl)-6-oxo-1-[oxo(2-pyridinyl)methyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid
(2R,3S,4S,5E,7S)-2-heptyl-3,4,7-trihydroxy-2,3,4,7,8,9-hexahydrooxecin-10-one
(2R,3S,5E,7S,8Z)-4-chloro-3,7-dihydroxy-2-methyl-2,3,4,7-tetrahydrooxecin-10-one
(2R,4bR,6aS,12bS,12cS,14aS)-4b-deoxy-beta-aflatrem
(2R,4bS,6aS,12bS,12cR)-9-isopentenylpaxilline
(2R,4bS,6aS,12bS,12cR,14aS)-2'-hydroxypaxilline
(2R,5R,6E,8S)-5,8-dihydroxy-2-methyl-2,3,4,5,8,9-hexahydrooxecin-10-one
(2S)-5-hydroxy-6,8,10-trimethoxy-2-methyl-4H-2,3-dihydronaphtho[2,3-b]pyran-4-one
(2S)-5-hydroxy-6,8-dimethoxy-2-methyl-4H-2,3-dihydronaphtho[2,3-b]pyran-4-one
(2S,3R)-5-hydroxy-6,8,10-trimethoxy-2,3-dimethyl-2,3-dihydro-4H-naphtho[2,3-b]-pyran-4-one
(2S,3R)-5-hydroxy-6,8-dimethoxy-2,3-dimethyl-2,3-dihydro-4H-naphtho[2,3-b]-pyran-4-one
(2S,3R,4R,4aS,4bR,6aS,12bS,12cS,14aS)-4a-demethylpaspaline-3,4,4a-triol
(2S,3R,6S,8S,9R,10R,12S,13S,16S,22R,26R)-9,13-Dihydroxy-8-(2-hydroxypropan-2-yl)-2,3,23,23,25,25-hexamethyl-7,11,24-trioxa-32-azanonacyclo[16.14.0.02,16.03,13.06,12.010,12.019,31.020,28.022,26]dotriaconta-1(18),19(31),20(28),29-tetraen-27-one
(2S,3S)-5-hydroxy-6,8,10-trimethoxy-2,3-dimethyl-4H-2,3-dihydronaphtho[2,3-b]pyran-4-one
(2S,3S)-5-hydroxy-6,8-dimethoxy-2,3-dimethyl-4H-2,3-dihydronaphtho[2,3-b]pyran-4-one
(2S,3S,3aR,9bR)-1-(2-cyclopropyl-1-oxoethyl)-3-(hydroxymethyl)-6-oxo-7-phenyl-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
(2S,3S,3aR,9bR)-1-[cyclobutyl(oxo)methyl]-7-(4-fluorophenyl)-3-(hydroxymethyl)-6-oxo-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
(2S,3S,3aR,9bR)-3-(hydroxymethyl)-7-(2-methoxyphenyl)-6-oxo-1-[oxo(2-pyrazinyl)methyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
(2S,3S,3aR,9bR)-7-(1-cyclopentenyl)-3-(hydroxymethyl)-6-oxo-1-[1-oxo-2-(3-pyridinyl)ethyl]-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid methyl ester
(2S,3S,3aR,9bR)-7-(3-fluorophenyl)-3-(hydroxymethyl)-6-oxo-1-(pyridine-2-carbonyl)-3,3a,4,9b-tetrahydro-2H-pyrrolo[2,3-a]indolizine-2-carboxylic acid
(3E)-3-[(2E,4E,6R)-1-hydroxy-6-[(1S,2S,4S,5R,6S,7R,8R)-5-hydroxy-1,2,7-trimethyl-3,9,10-trioxatricyclo[4.3.1.02,4]decan-8-yl]-4-methylhepta-2,4-dienylidene]pyrrolidine-2,4-dione
(3R,10aR)-3-chloro-10a-[[(3S,6S)-3-chloro-6-hydroxy-2,2,6-trimethylcyclohexyl]methyl]-4a,6,8-trihydroxy-2,2,7-trimethyl-3,4-dihydrobenzo[g]chromene-5,10-dione
(3R,4aS,5R,10aR)-3,5,6,9-tetrahydroxy-7-methoxy-3-methyl-4,4a,5,10a-tetrahydro-1H-benzo[g]isochromen-10-one
(3R,4aS,5S,10aR)-5-hydroxydihydrofusarubin D
(3R,4S)-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromene-4,10-diol
(3S)-10-hydroxy-7,9-dimethoxy-3-methyl-1H-benzo[g]isochromen-4-one
(3S)-5,10-dihydroxy-7,9-dimethoxy-3-methyl-1H-benzo[g]isochromen-4-one
(3S)-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-10-ol
(3S,4R,5S)-5-methyl-2,3-diphenyl-4-isoxazolidinecarboxylic acid
(3S,4S)-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromene-4,10-diol
(3S,9aR)-3-benzyl-3,6,7,8,9,9a-hexahydro-2H-pyrido[1,2-a]pyrazine-1,4-dione
(4aS),( 10bS)-7-amino-3,4,4a,5,6,10b-hexahydro-2,4-dimethyl-6-oxobenzo[f]quinoline
(4betaH)-5alpha-hydroxy-8alpha-(2-methylbut-2-enoyloxy)-2-oxo-1(10),11(13)-guaiadien-12,6alpha-olide
(4betaH)-8alpha-(2-methylbut-2-enoyloxy)-2-oxo-1(5),10(14),11(13)-guaiatrien-12,6alpha-olide
(4S)-Limonene-1,2-epoxide
(5e)-10-Heptyl-3,4,5,8,9,10-hexahydro-5,8,9-trihydroxy-2h-oxecin-2-one
(5E)-4,7,8-Trihydroxy-2-(2-hydroxypentyl)-9,9-dimethyl-3,4,7,8-tetrahydro-2H-oxecin-10-one
(5S,7R, 8R,9R,10S)-(-)-7,8-seco-7,8-oxacassa-13,15-dien-7-ol
(5S,7R,8R,9R,10S)-(-)-7,8-seco-7,8-oxacassa-13,15-dien-7-ol-17-al
(5S,7R,8R,9R,10S)-(-)-7,8-seco-7,8-oxacassa-13,15-diene-7,17-diol
(6Ar,9S,10aR)-9-(methylsulfanylmethyl)-7-propyl-6,6a,8,9,10,10a-hexahydro-4H-indolo[4,3-fg]quinoline
(6S,7R,9R)-6,7-dihydroxy-9-propylnon-4-eno-9-lactone
(7alpha,10beta)-1(10->19)-Abeo-7-acetoxyisoobacun-3,10-olide
(7S,8S)-methoxy-3',7-epoxy-8,4'-oxyneolignan-4,9,9'-triol
(8aR,12S,12aR)-12-hydroxy-4-methyl-4,5,6,7,8,8a,12,12a-octahydro-1H-3-benzoxecine-2,9-dione
(9S,11R)-12,12-dimethylspiro[1,7-diazatricyclo[7.5.0.03,7]tetradeca-3,13-diene-11,2'-1H-indole]-2,3',8-trione
(E)-(3-chloromethylene-2,3-dihydrobenzo[b]oxepin-7-yl)methanol
(E)-4-[(1R,2S,4S,11R,12S,13R,16S,18S,19S,22S)-4-[(E)-3-carboxybut-2-enyl]-19-hydroxy-3,7,15-trioxo-11,22-dipentyl-5,10,17,21-tetraoxaheptacyclo[11.7.2.02,8.02,12.04,6.014,20.016,18]docosa-8,14(20)-dien-16-yl]-2-methylbut-2-enoic acid
(R)-10-(3-succinimidyl)-TMC-256A1
(R)-3-chloro-6-hydroxy-8-methoxy-alpha-lapachone
(Z)-9-hydroxybenzo[c]oxepin-3(1H)-one
1,1'-dioxine-2,2'-dipropionic acid
1,11-dihydroxychevalone C
1,2,4,5-Tetrahydrotestolactone
1,2:3,4-Diepoxy-p-menth-8-ene
1,3-bis(2-ethylhexyl)-5-methyl-1,3-diazinan-5-amine
1,3-DIDEACETYL-7-DEACETOXY-7-OXOKHIVORIN
1,4-Dihydrothieno[3,2-d]pyrimidin-4-one
1,4Lambda~6~-oxathiane-4,4-dione
1,7,8,9,10,10-hexachloro-4-methyl-4-azatricyclo[5.2.1.0(2,6)]dec-8-ene-3,5-dione
1,7-DIDEACETOXY-1,7-DIOXO-3-DEACETYLKHIVORIN
1,7-Dioxaspiro[5.6]dodecane
1,8-dihydroxy-10-methoxy-3-methyldibenzo[b,e]oxepine-6,11-dione
1,9-dihydroxy-3-(hydroxymethyl)-10-methoxydibenzo[b,e]oxepine-6,11-dione
1-(2-furanylmethyl)-7,7-dimethyl-2-(4-methylphenyl)-5,8-dihydropyrano[4,3-d]pyrimidine-4-thione
1-(3,9-Dihydroxy-1,3-dihydrobenzo[c]oxepin-3-yl)ethanone, (rac)-
1-(3-chloro-5-benzo[b][1]benzoxepinyl)-4-methylpiperazine
1-(4,7-dimethylpyrazolo[5,1-c][1,2,4]triazin-3-yl)ethan-1-one
1-[(3E)-3-(chloromethylidene)-6-hydroxy-1-benzoxepin-7-yl]ethanone
1-[(4-fluorophenyl)methyl]-3-(2-furanylmethyl)-4-imino-6,6-dimethyl-5,8-dihydropyrano[2,3]thieno[2,4-b]pyrimidin-2-one
1-[(4As,5R,7S,8aR)-5-[[(1S,5S,9S,11R,13S,17R)-11,14-dimethyl-6,14-diazatetracyclo[7.6.2.02,7.013,17]heptadec-6-en-5-yl]methyl]-7-methyl-3,4,4a,5,6,7,8,8a-octahydro-2H-quinolin-1-yl]ethanone
1-[(6-methoxy-2-furo[2,3-b]quinolinyl)-oxomethyl]-4-piperidinecarboxylic acid ethyl ester
1-[2-(diethylamino)ethyl]-7,7-dimethyl-2-(4-methylphenyl)-5,8-dihydropyrano[4,3-d]pyrimidine-4-thione
1-[2-[4-(4-methoxyphenyl)piperazin-1-yl]ethyl]-N-methyl-3,4-dihydro-1H-isochromene-6-carboxamide
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
1-[4-amino-3-[2-(1-pyrrolidinyl)ethylthio]-5-thieno[2,3-c]isothiazolyl]ethanone
1-Dehydro-15alpha-hydroxytestololactone
1-Dehydro-9-fluoro-11-oxotestololactone
1-Hydroxy-10-methoxy-dibenz[b,e]oxepin-6,11-dione
1-hydroxy-3-(hydroxymethyl)-10-methoxybenzo[c][1]benzoxepine-6,11-dione
10-dihydro-12-hydroxynaphterpin
10-Hexyl-11,12-dioxatricyclo[7.2.1.01,6]dodecane-2,3-diol
11-Hydroxydecarbamoylsaxitoxin
11beta,13-Dihydroxy-3-oxo-13,17-secoandrosta-1,4-dien-17-oic acid, delta-lactone
12,13-Deoxytrichodermadiene
12,13-Epoxy-22S,25S,5alpha-Veratramine 3beta,17,24alpha-triol-6-one-N,O(3)-diacetate
12alpha-Deoxy-decarbamoylsaxitoxin
12alpha-Deoxy-deoxysaxitoxin
12beta-Deoxy-deoxysaxitoxin
12beta-Deoxydecarbamoyloxygonyautoxin-3
12beta-hydroxychaetoviridin C
13-Hydroxy-2-(hydroxymethylene)-3-oxo-13,17-seco-5alpha-androstan-17-oic acid, delta-lactone
14-(N,N-dimethyl-L-valyloxy)paspalinine
14alpha-Hydroxy-4beta-deoxypaxilline
16-dechloro-16-hydroxynapyradiomycin C2
16beta-Methyl-D-homo-17a-oxa-5alpha-androstane-3,17-dione
17,24-epoxy-20alpha,25-dihydroxy-21-norbaccharan-3-one
17,24-epoxy-25-hydroxybaccharan-3-one
17a-Aza-D-homoandrost-5-en-3beta-ol
1alpha,5alpha-Epidithio-17a-oxa-D-homoandrostan-3,17-dione
1alpha-acetoxy-2alpha-hydroxy-6beta,9beta,15-tribenzoyloxy-beta-dihydroagarofuran
1beta,10beta-Epoxy-nardosinane
1beta-hydroxy arbusculin A
1H-azepino[5,4,3-cd]indole +
2',3'-epoxy-13-hydroxy-4'-oxomacrophorin A
2,3,5,6,6a,7,9,9a,10,12,15,15b,15c,16,17,17a-Hexadecahydro-10,10,12,12,15b,15c-hexamethyl-2-(1-methylethenyl)-4bH-1-benzopyrano(5',6':6,7)indeno(1,2-b)pyrano(4',3':3,4)cyclopent(1,2-f)indole-3,4b,9-triol
2,3-dihydro-1,4-dioxin-5-carboxylic acid [2-oxo-2-(4-phenylbutan-2-ylamino)ethyl] ester
2,3-Dihydro-1-benzoxepin derivative 3
2,3-Dihydro-1-benzoxepin derivative 4a
2,3-dihydro-8-methoxyfuro(2,3-b)quinoline
2,4,6-Trimethyl-1,3,5-dioxathiane
2,4-dichloro-1,9-dihydroxy-3-(hydroxymethyl)-10-methoxydibenzo[b,e]oxepine-6,11-dione
2,4-dimethyl-6-[(2,4,5-trifluorophenyl)methyl]-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
2,4-dimethyl-6-phenyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
2,5-dimethyl-4-(4-methyl-1-piperidinyl)-6-thieno[2,3-d]pyrimidinecarboxylic acid
2,5-dimethyl-4-[[2-oxo-2-(4-phenylbutan-2-ylamino)ethyl]thio]-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester
2,5-epoxy-2beta-hydroxy-8alpha-(2-methylbut-2-enoyloxy)-4(15),10(14),11(13)-germacratrien-12,6alpha-olide
2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-d]pyrimidin-1-one
2,7-Dimethyl-1,6-dioxaspiro[4.6]undecane
2-(1,3-benzodioxol-5-ylmethylthio)-5-(2-furanyl)-3-prop-2-enyl-4-thieno[2,3-d]pyrimidinone
2-(1,3-dimethyl-2-benzimidazolylidene)-4-[(6-ethyl-4-thieno[2,3-d]pyrimidinyl)thio]-3-oxobutanenitrile
2-(1-hydroxyethyl)-3,4-dihydrobenzo[f][1,4]oxazepin-5(2H)-one
2-(2,4-dihydroxy-5-prenylphenyl)-5,6-methylenedioxybenzofuran
2-(2-furanyl)-5,6,7,8-tetrahydro-3H-[1]benzothiolo[2,3-d]pyrimidin-4-one
2-(2-furanyl)-5-[(2-methoxyphenyl)methylidene]-6-thiazolo[3,2-b][1,2,4]triazolone
2-(3-methoxyphenyl)-3,5,6,7,8,9-hexahydrocyclohepta[2,3]thieno[2,4-b]pyrimidin-4-one
2-(4-chlorophenyl)-5-methyl-4-oxo-2,3-dihydro-1H-thieno[3,4-d]pyrimidine-7-carboxylic acid ethyl ester
2-(4-morpholinyl)-4-benzo[h][1]benzopyranone
2-(butylamino)-3-(3-chlorophenyl)-7-methyl-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one
2-(difluoromethyl)-4-benzo[h][1]benzopyranone
2-(Methylthio)-4-(3-pyridyl)pyrimidine
2-[(2-cyclopropyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide
2-[(2-ethyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)thio]-N-(2-furanylmethyl)acetamide
2-[(3,5-dimethyl-4-isoxazolyl)methylthio]-3-prop-2-enyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one
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
2-[(3,6-dimethyl-4-oxo-2-thieno[2,3-d]pyrimidinyl)thio]-N-(4-methylphenyl)acetamide
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
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
2-[(4-amino-7-tert-butyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-2-yl)thio]acetic acid
2-[(5,6-dimethyl-2-propyl-4-thieno[2,3-d]pyrimidinyl)thio]-1-(2-methyl-2,3-dihydroindol-1-yl)ethanone
2-[(5,6-dimethyl-4-oxo-3-phenyl-2-thieno[2,3-d]pyrimidinyl)thio]-N-(2-furanylmethyl)acetamide
2-[(5,6-dimethyl-4-oxo-3H-thieno[2,3-d]pyrimidin-2-yl)thio]-N-(4-methyl-2-thiazolyl)acetamide
2-[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)amino]-1-(4-nitrophenyl)ethanol
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
2-[2,4-dioxo-3-(2-phenylethyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-1-yl]acetamide
2-[2-(dimethylamino)ethylthio]-6,6-dimethyl-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine
2-[3-(2-furanylmethyl)-2,4-dioxo-6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-b]pyrimidin-1-yl]acetamide
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
2-[5-(3,4-dimethylphenyl)-4-oxo-3-thieno[2,3-d]pyrimidinyl]acetonitrile
2-[[(1-ethyl-2-benzimidazolyl)thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
2-[[(2-chlorophenyl)thio]methyl]-5-methyl-4-oxo-3H-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
2-[[(3S,4R)-10-hydroxy-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-4-yl]oxy]-6-(hydroxymethyl)-5-methoxyoxane-3,4-diol
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
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
2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]-N-(2-oxolanylmethyl)acetamide
2-[[3-(4-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetic acid ethyl ester
2-[[3-(4-methylphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]-N-(2-thiazolyl)acetamide
2-[[3-[2-(diethylamino)ethyl]-4-oxo-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]-N-(phenylmethyl)acetamide
2-[[3-[2-(dimethylamino)ethyl]-4-oxo-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]-N-(3-methoxyphenyl)acetamide
2-[[5-(4-methylphenyl)-3-thiazolo[2,3-c][1,2,4]triazolyl]thio]-N-(6-methyl-2-pyridinyl)acetamide
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
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
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
2-benzamido-4,5-dihydrobenzo[g][1]benzothiole-3-carboxamide
2-benzo[b][1]benzoxepinamine
2-bromo-6-[(2,4-difluorophenyl)methyl]-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
2-bromo-6-[(2-chloro-6-fluorophenyl)methyl]-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
2-chloro-6-(1,4-thiazinan-4-yl)benzonitrile
2-chloro-N-(2-ethyl-4-oxo-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-3-yl)acetamide
2-Dechloroethylifosfamide
2-deoxy-4alpha-hydroxyoblongolide X
2-furanyl-[4-[(6-hydroxy-2-methyl-5-thiazolo[3,2-b][1,2,4]triazolyl)-thiophen-2-ylmethyl]-1-piperazinyl]methanone
2-methyl-1,2,3,4,10,14b-hexahydropyrazino[2,1-a]pyrido[2,3-c][2]benzazepin-8-yl L-glucopyranosiduronic acid
2-Methyl-1,7-dioxaspiro[5.6]dodecane
2-methyl-2,3,4,5-tetrahydro-1,5-benzoxazepin-4-one
2-methyl-4-[2-oxo-2-(2-phenylethylamino)ethyl]-5-thieno[3,2-b]pyrrolecarboxylic acid ethyl ester
2-methyl-4-propyl-1,3-oxathiane
2-methyl-5-(5-methyl-2-furanyl)-3-(1-pyrrolyl)-4-thieno[2,3-d]pyrimidinone
2-O-deacetylpestalotiopsin B
2-oxo-3-benzo[h][1]benzopyrancarboxylic acid ethyl ester
2-Phenoxathiinamine-10,10-dioxide
2-pyridin-4-yl-1H-quinazolin-4-one
2-pyridin-4-yl-4-benzo[h][1]benzopyranone
2-sulfanyl-2,3-dihydro-1H-pyrimidin-4-one
20,21-Diprenylterpendole C
23-demethyl 8,13-deoxydemethoxynargenicin
23-demethyl 8,13-deoxynodusmicin
2a,8a-epoxy-epi-deacetylgriseusin B
2alpha-acetoxy-1alpha-hydroxy-6beta,9beta,15-tribenzoyloxy-beta-dihydroagarofuran
2alpha-acetoxy-4alpha,6alpha-dihydroxy-1beta,5alphaH-guai-9(10),11(13)-dien-12,8alpha-olide
3"-hydroxy-7-methylnapyradiomycin B2
3'-ethyl-6-hydroxy-5',6,10'b-trimethylspiro[1,4-dioxane-3,1'-4,4a,6a,7,8,9,10,10a-octahydro-3H-benzo[h]isochromene]-2,5-dione
3(4->5)-Abeo-4,11:4,12-diepoxy-3-eudesmanol
3,10-dihydroxy-4,8-dimethoxy-6-methylbenzocoumarin
3,16-Dideoxymexicanolide-3alpha-diol
3,3-dimethyl-3aH-benzo[g]indole-2,4,5-trione
3,4-deoxy-3,4-didehydromultiplolide A
3,4-dihydro-2H-pyrano[2,3-b]quinolin-7-yl-(4-methoxycyclohexyl)methanone
3,4-Epoxy-6-methylcyclohexylmethyl-3,4-epoxy-6-methylcyclo-hexanecarboxylate
3,4-Epoxy-p-menth-1(7)-ene
3,5-Dihydroxy-2,6,6,10,14-pentamethyl-11,13-dioxatetracyclo[8.8.0.02,7.012,17]octadec-12(17)-en-16-one
3,5-dimethoxydihydrofusarubin B
3,5-dimethoxydihydrofusarubin D
3,5-dimethyl-4-[[(5-phenyl-3-thiazolo[2,3-c][1,2,4]triazolyl)thio]methyl]isoxazole
3,7-dimethyl-2-(methylthio)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one
3,7-Epoxycaryophyllan-6-One
3,7:6,10:9,14-trianhydro-2,5,11,12,13-pentadeoxy-4-O-(methoxymethyl)-L-arabino-L-allo-tetradec-12-enonic acid
3,8,10-trihydroxy-4-methoxy-6-methylbenzocoumarin
3,8,9-trihydroxy-10-propyl-3,4,5,8,9,10-hexahydro-2H-oxecin-2-one
3,8-dimethyl-4-oxo-7,8,9,10-tetrahydro-6H-thieno[1,2]pyrimido[4,5-a]azepine-2-carboxylic acid ethyl ester
3-(2,3-dimethoxyphenyl)-1-(9-methyl-2-phenyl-9H-imidazo[1,2-a]benzimidazol-3-yl)prop-2-en-1-one
3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-N-(3-fluoro-4-methylphenyl)propanamide
3-(2-furanylmethyl)-5,6-dimethyl-2-[(3-methylphenyl)methylthio]-4-thieno[2,3-d]pyrimidinone
3-(2-pyridinyl)-6-(2-pyridinylmethylthio)pyridazine
3-(3-oxo-2-benzo[f][1]benzopyranyl)-1-phenyl-4-pyrazolecarboxaldehyde
3-(4-methoxyphenyl)-6-phenyl-4-thieno[2,3-d]pyrimidinone
3-(octahydro-9-isopropyl-2H-benzo [h] chromen-4-yl)-2-methylpropyl benzoate
3-(phenylmethyl)-2-sulfanylidene-1H-thieno[3,2-d]pyrimidin-4-one
3-(Tert-butyl)-4,5-dihydro-1H-pyrazol-5-one
3-[(2,5,6-trimethyl-4-thieno[2,3-d]pyrimidinyl)thio]-2-oxolanone
3-[(4-methoxyphenyl)methylideneamino]-2,5,6-trimethyl-4-thieno[2,3-d]pyrimidinone
3-[(6aR,9R)-7-methyl-6,6a,8,9-tetrahydro-4H-indolo[4,3-fg]quinoline-9-yl]-1,1-diethylurea
3-[(6aR,9R,10aR)-7-methyl-6,6a,8,9,10,10a-hexahydro-4H-indolo[4,3-fg]quinoline-9-yl]-1,1-diethylurea
3-[[(3S)-10-hydroxy-9-methoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-7-yl]oxy]-6-(hydroxymethyl)-5-methoxyoxane-2,4-diol
3-[[2-(2-pyridinyl)-6-(1,2,4,5-tetrahydro-3-benzazepin-3-yl)-4-pyrimidinyl]amino]propanoic acid
3-[[2-(2-pyridinyl)-6-(1,2,4,5-tetrahydro-3-benzazepin-3-yl)-4-pyrimidinyl]amino]propanoic acid ethyl ester
3-[[2-(3,5-dimethyl-1-pyrazolyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl]amino]-1-propanol
3-[[2-(3-pyridinyl)-6-(1,2,4,5-tetrahydro-3-benzazepin-3-yl)-4-pyrimidinyl]amino]propanoic acid
3-alpha-Hydroxydeoxygedinin
3-amino-2-(4-methylphenyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-one
3-chloro-10a-(3-chloro-6-hydroxy-2,2,6-trimethylcyclohexylmethyl)-6,8-di-hydroxy-2,2,7-trimethyl-3,10a-dihydro-2H-benzo[g]chromene-5,10-dione
3-chloro-10a-(3-chloro-6-hydroxy-2,2,6-trimethylcyclohexylmethyl)-6,8-dihydroxy-2,2,7-trimethyl-3,4,4a,10a-tetrahydro-2H-benzo[g]-chromene-5,10-dione
3-chloro-6,8-dihydroxy-8-alpha-lapachone
3-cyclohexyl-2-hydrazinyl-7-(phenylmethyl)-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one
3-Deoxo-4b-deoxypaxilline
3-ethyl-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxylic acid
3-hydroxy-10a-(3-chloro-6-hydroxy-2,2,6-trimethylcyclohexylmethyl)-6,8-dihydroxy-2,2-dimethyl-3,10a-dihydro-2H-benzo[g]chromene-5,10-dione (MDN-0170)
3-imino-2-benzo[f][1]benzopyrancarbothioamide
3-methyl-6-thiophen-2-yl-4-isoxazolo[5,4-b]pyridinecarboxylic acid ethyl ester
3-methyl-N-[(4-methylphenyl)methyl]-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine
3-O-2'-methylbutyl-4a,10a-dihydrofusarubin A
3-O-2'-phenylethyl-4a,10a-dihydrofusarubin A
3-O-3'-methylbutyl-4a,10a-dihydrofusarubin A
3-O-acetyl-4'-O-demethylpapaveroxine +
3-O-butyl-4a,10a-dihydrofusarubin A
3-prop-2-enyl-2-sulfanylidene-5,6,7,8-tetrahydro-1H-[1]benzothiolo[2,3-d]pyrimidin-4-one
3-Vinyl-7-oxabicyclo[4.1.0]heptane
3beta-Hydroxy-D-homo-17a-oxa-5alpha-androstan-17-one
4,11-Dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
4,5-Dihydro-1-benzoxepin-3(2H)-one
4,5-dihydroxy-7-(5-hydroxy-6,8-dimethoxy-2-methyl-4-oxobenzo[g]chromen-10-yl)-6-methoxy-2-methylbenzo[g]chromen-8-one
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
4,7-dimethylpyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile
4-((Z)-but-2-enoyloxy)-12,13-epoxytrichotheca-7,9-diene
4-((Z)-but-2-enoyloxy)-8-chloro-12-hydroxy-7,13-epoxytrichothec-9-ene
4-(1'-hydroxy-2'-butenyl)-l,4-dihydro-2,3-benzodioxocin-10-ol
4-(1-benzimidazolyl)-5-(4-methylphenyl)thieno[2,3-d]pyrimidine
4-(1-benzotriazolyl)-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine
4-(2,6-dimethylphenoxy)-5-methoxy-2-(2-pyridinyl)pyrimidine
4-(2-chlorophenoxy)-2-(2-pyridinyl)-6-(trifluoromethyl)pyrimidine
4-(2-chlorophenoxy)-5-methoxy-2-(2-pyridinyl)pyrimidine
4-(4-methoxyanilino)-2,5-dimethyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester
4-(4-methyl-1-piperidinyl)-5-phenyl-2-(3-pyridinyl)thieno[2,3-d]pyrimidine
4-(4-phenoxy-1-piperidinyl)thieno[2,3-d]pyrimidine
4-(5,6-dimethyl-1-benzimidazolyl)-5-phenylthieno[2,3-d]pyrimidine
4-(7-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)morpholine
4-[(2,6-dichlorophenyl)thio]-5-methoxy-2-(2-pyridinyl)pyrimidine
4-[(4-chloro-1-naphthalenyl)oxy]-5-methoxy-2-(2-pyridinyl)pyrimidine
4-[(7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-ylhydrazo)methylidene]-2-methoxy-1-cyclohexa-2,5-dienone
4-[1-oxo-6-(4-oxo-2-sulfanylidene-1H-thieno[3,2-d]pyrimidin-3-yl)hexyl]-1-piperazinecarboxylic acid ethyl ester
4-[2-[(2-ethoxy-2-oxoethyl)thio]-4-oxo-3-thieno[3,2-d]pyrimidinyl]-1-piperidinecarboxylic acid ethyl ester
4-[2-[(4-fluorophenyl)methylamino]-2-oxoethyl]-2-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid ethyl ester
4-[3-(2,4-dioxo-1H-thieno[3,2-d]pyrimidin-3-yl)-1-oxopropyl]-1-piperazinecarboxylic acid ethyl ester
4-[5-chloro-6-methyl-2-(2-pyridinyl)-4-pyrimidinyl]morpholine
4-[[2-(dimethylamino)-2-thiophen-2-ylethyl]amino]-5-methyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester
4-[[2-[(1,1-dioxo-3-thiolanyl)amino]-2-oxoethyl]thio]-2,5-dimethyl-6-thieno[2,3-d]pyrimidinecarboxylic acid ethyl ester
4-[[5-(4-fluorophenyl)-3-methyl-4-oxo-2-thieno[2,3-d]pyrimidinyl]thio]-2-(1-iminoethyl)-3-oxobutanenitrile
4-[oxo-(4-oxo-5H-thieno[3,2-c]quinolin-2-yl)methyl]-1-piperazinecarboxylic acid ethyl ester
4-amino-7,8,9,10-tetrahydro-6H-pyrimido[3,4]pyrrolo[3,5-a]azepine-11-carbonitrile
4-bora-3a,4a-diaza-s-indacene +
4-chloro-N-(3,4-dimethoxyphenyl)-2-thieno[3,2-c]quinolinecarboxamide
4-chloro-N-[3-(3-methyl-1-piperidinyl)propyl]-2-thieno[3,2-c]quinolinecarboxamide
4-Chlorothieno[2,3-d]pyrimidine
4-ethoxy-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidine
4-hydroxy-12-methoxy-7-methyl-4-propan-2-yl-15-oxa-2,5,8-triazatricyclo[8.5.0.03,8]pentadeca-1(10),2,11,13-tetraene-6,9-dione
4-hydroxy-3-methoxy-11-methyldecahydro-1H-benzoxecine-1,12-dione
4-hydroxy-6-propan-2-ylpyrano[3,2-c]quinoline-2,5-dione
4-methoxybenzaldehyde n-[6-(tert-butyl)thieno[3,2-d]pyrimidin-4-yl]hydrazone
4-Methyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acid
4-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid [1-oxo-1-(2-phenylethylamino)propan-2-yl] ester
4-methyl-5-thieno[3,2-b]pyrrolecarboxylic acid [2-oxo-2-(thiophen-2-ylmethylamino)ethyl] ester
4-methyl-6-[(4-methylphenyl)thio]-2-(2-pyridyl)pyrimidine
4-methyl-N-[(4-methylphenyl)methyl]-2-furo[3,2-c]quinolinecarboxamide
4-O-methyl erythrostominone
4-sulfanylidene-1,6,7,8,9,10-hexahydropyrimido[3,4]pyrrolo[3,5-a]azepine-11-carbonitrile
4beta,10alpha-dihydroxy-5alphaH-guai-1(2),11(13)-dien-12,8alpha-olide
5',6'-dihydroxyacetosellin
5',7'-dimethylspiro[cyclohexane-1,3'-pyrimido[5,4-c][1,2,5]oxadiazine]-6',8'-dione
5,6,8-Trihydroxy-2-methylbenzo[g]chromen-4-one
5,6-dimethyl-2-(prop-2-enylthio)-4-thieno[2,3-d]pyrimidinamine
5,6-dimethyl-N-(3-pyridinylmethyl)-4-thieno[2,3-d]pyrimidinamine
5,6-dimethyl-N-(thiophen-2-ylmethyl)-4-thieno[2,3-d]pyrimidinamine
5,6-dimethyl-N-[2-methyl-2-(4-morpholinyl)propyl]-4-thieno[2,3-d]pyrimidinamine
5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine
5,8-dihydroxy-10-methyl-5,8,9,10-tetrahydro-2H-oxecin-2-one
5-(1-phenyl-5-tetrazolyl)-2-pyridin-4-yl-4-thiophen-2-ylpyrimidine
5-(2-chlorophenyl)-2-(2-pyridinylmethyl)-3H-thieno[2,3-d]pyrimidin-4-one
5-(4-chlorophenyl)-3-[(5-nitro-6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]-4-thieno[2,3-d]pyrimidinone
5-(4-chlorophenyl)-3H-thieno[2,3-d]pyrimidine-4-thione
5-(Hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol
5-[2-furanyl(4-morpholinyl)methyl]-2-methyl-6-thiazolo[3,2-b][1,2,4]triazolol
5-[2-furanyl(4-morpholinyl)methyl]-6-thiazolo[3,2-b][1,2,4]triazolol
5-[[(5,6-dimethyl-4-thieno[2,3-d]pyrimidinyl)thio]methyl]-2-furancarboxylic acid methyl ester
5-amino-3-(2-methylphenyl)-4-oxo-1-thieno[3,4-d]pyridazinecarboxylic acid ethyl ester
5-amino-4-oxo-3-phenyl-1-thieno[3,4-d]pyridazinecarboxylic acid
5-bromo-3-pyridinecarboxylic acid (10a-methoxy-4,7-dimethyl-6a,8,9,10-tetrahydro-6H-indolo[4,3-fg]quinoline-9-yl)methyl ester
5-bromo-3-pyridinecarboxylic acid [(6aS,9R,10aS)-10a-methoxy-4,7-dimethyl-6a,8,9,10-tetrahydro-6H-indolo[4,3-fg]quinoline-9-yl]methyl ester
5-ethyl-4-oxo-N-(thiophen-2-ylmethyl)-2-thieno[3,2-c]quinolinecarboxamide
5-henicosyldihydrofuran-2(3H)-one
5-hydroxy-2,6,6,10-tetramethyl-16-oxo-11,13-dioxatetracyclo[8.8.0.02,7.012,17]octadeca-12(17),14-diene-14-carboxylic acid
5-hydroxy-2,8-dimethyl-6,7,8,9-tetrahydropyrano[3,2-h][1]benzoxepin-4-one
5-hydroxy-2,8-dimethyl-6,9-dihydropyrano[3,2-h][1]benzoxepin-4-one
5-hydroxy-3-methoxydihydrofusarubin A
5-hydroxy-3-methoxydihydrofusarubin D
5-hydroxy-6,8-dimethoxy-2,3-dimethyl-4H-naphtho[2,3-b]pyran-4-one
5-hydroxy-6,8-dimethoxy-2-benzyl-4H-naphtho[2,3-b]-pyran-4-one
5-hydroxydihydrofusarubin B
5-hydroxydihydrofusarubin C
5-Methoxy-4,4,6-trimethyl-7-oxabicyclo[4.1.0]heptan-2-one
5-methoxydihydrofusarubin B
5-methyl-6-phenyl-3H-thieno[2,3-d]pyrimidine-4-thione
6,18-Bis(1-hydroxy-3-methylbut-2-enyl)-11,22-dimethyl-5,10,17,21-tetraoxaheptacyclo[11.7.2.02,8.02,12.04,6.014,20.016,18]docosa-8,14(20)-diene-3,7,15,19-tetrone
6,6-dimethyl-5,8-dihydropyrano[4,5]thieno[1,2-c]pyrimidin-4-amine
6,7-Di-O-nicotinoylscutebarbatine G, (rel)
6,8-difluoro-4-(pyridin-3-yl)-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline +
6-(aminomethyl)-3,4,5-trihydroxy-2-[(E)-3-hydroxy-2-[(2-hydroxy-12-methyltridecanoyl)amino]-18-methylnonadec-4-enoxy]oxane-2-carboxylic acid
6-(tert-butyl)thieno[3,2-d]pyrimidin-4(3H)-one
6-[(2,4-difluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
6-[(2,5-difluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
6-[(2-fluorophenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
6-[(2-fluorophenyl)methyl]-2-(1-hydroxyethyl)-4-methyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
6-[(3-aminophenyl)methyl]-4-methyl-2-methylsulfinyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
6-[(3-methoxyphenyl)methyl]-4-methyl-2-methylsulfinyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
6-[(4-fluorophenyl)methyl]-5,7-dimethyl-2H-pyrrolo[3,4-d]pyridazin-1-one
6-[(6-chloro-2-fluoro-3-methylphenyl)methyl]-2,4-dimethyl-5-thieno[3,4]pyrrolo[1,3-d]pyridazinone
6-Ethyl-1-methyl-2,7,8-trioxabicyclo[3.2.1]octane
6-ethyl-2-methyl-N-(phenylmethyl)-4-thieno[2,3-d]pyrimidinamine
6-ethyl-6-methyl-5,8-dihydro-1H-thiopyrano[2,3]thieno[2,4-b]pyrimidine-2,4-dione
6-methoxy-4-methylbenzo[g]quinoline-2,5,10(1H)-trione
6-methoxy-N-(thiophen-2-ylmethyl)-2-furo[2,3-b]quinolinecarboxamide
6-methyl-12-indolo[1,2-c]quinazolinamine
6-methyl-2,3,4,5-tetrahydro-1H-azepino[4,5-b]indole
6-O-Nicotinoyl-7-O-acetylscutebarbatine G, (rel)
6-oxo-1,6-dihydrodibenzo[cd,g]indazole-3-sulfonic acid
6alpha-acetoxyisoinuviscolide
6beta-Hydroxy-D-homo-17a-oxaandrost-4-ene-3,17-dione
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)-
7'-amino-1',3'-dimethyl-2,2',4'-trioxo-6'-spiro[1H-indole-3,5'-pyrano[2,3-d]pyrimidine]carbonitrile
7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-1H,10H-pyrano[4,3-b]chromene-9-carboxylic acid
7,8-dihydroxy-1-methoxy-3-methyl-10-oxo-4,10-dihydro-1H,3H-pyrano[4,3-b]chromene-9-carboxylic acid
7,9-dimethyl-2-(phenylmethylthio)-1H-pyrido[2,3]thieno[2,4-b]pyrimidin-4-one
7-(14-hydroxypropan-13-yl)-8-isobutyl-7,8-dihydrobenzo[c]oxepin-1(3H)-one
7-(Furan-3-yl)-15-hydroxy-1,8,12,16,16-pentamethyl-3,6-dioxapentacyclo[9.8.0.02,4.02,8.012,17]nonadecane-5,13,19-trione
7-amino-5-(4-ethoxy-3-methoxyphenyl)-4-oxo-3,5-dihydropyrano[2,3-d]pyrimidine-6-carbonitrile
7-Chlororubrocashmeriquinone
7-ethyl-7-methyl-2-sulfanylidene-6,9-dihydro-1H-pyrano[2,3]thieno[2,4-b]pyrimidin-4-one
7-Hydroxy-2,6,6,10,14-pentamethyl-11,13-dioxatetracyclo[8.8.0.02,7.012,17]octadec-12(17)-ene-3,16-dione
7-hydroxypaxilline-13-ene
7-methoxy-N-(3-pyridinylmethyl)-2-furo[2,3-b]quinolinecarboxamide
7-methyl-2-(trifluoromethyl)-6H-pyrazolo[1,5-a][1,3,5]triazin-4-one
7-Methyl-3,4-dihydrothieno[3,2-d]pyrimidin-4-one
7a-Hydroxy-13-desoxypaxilline
7alpha,8alpha-dihydroxy-3,5-decadien-10-olide
7alpha-Hydroxytestololactone
8,10-dimethyl-4-(2-methylphenyl)-1,3-dihydropyrido[2,3]thieno[2,4-d][1,4]diazepine-2,5-dione
8-[(E)-3-hydroxybut-1-enyl]-1,5-dimethyl-6-oxabicyclo[3.2.1]octane-3,8-diol
8-acetoxy-4,10-dihydroxy-2,11(13)-guaiadiene-12,6-olide
8-amino-2,12-dihydroxy-4a,9-dihydro[1,3,2]dioxaphosphinino[4',5':5,6]pyrano[3,2-g]pteridin-10(4H)-one 2-oxide
8-azido-5-methyl-6-oxo-4H-imidazo[1,5-a][1,4]benzodiazepine-3-carboxylic acid ethyl ester
8-Epidiosbulbin E acetate
8-Hydroxy-2,7,7,11,15-pentamethyl-5,12,16-trioxapentacyclo[9.8.0.0(2),.0,.0(1)(3),(1)]nonadec-13(18)-ene-3,17-dione
8-methyl-1-[2-(2-methyl-1-piperidinyl)-2-oxoethyl]-4-[1]benzopyrano[4,3-c]pyrazolone
8-methyl-4-oxo-N-[3-(4-propyl-1-piperazinyl)propyl]-5H-thieno[3,2-c]quinoline-2-carboxamide
8-O-acetyl 8-epi-malyngamide C
9-(dimethylamino)-3-(4-methoxyphenyl)-4-pyrido[1,2]thieno[3,4-d]pyrimidinone
9-ethyl-1,2,4,5-tetrazaspiro[5.5]undecane-3-thione
9-HYDROXY-4-PHENYLPYRROLO[3,4-C]CARBAZOLE-1,3(2H,6H)-DIONE
9-Methoxy-2,2-dimethyl-6H-pyrano[3,2-c]quinolin-5-one
9-Methoxy-alpha-lapachone
[(1aR,2R,3R,3'S,3aR,5R,7bS)-3'-(dimethoxymethyl)-3,3',3a-trimethyl-6-oxospiro[2,3,4,7b-tetrahydro-1aH-naphtho[1,2-b]oxirene-5,2'-oxirane]-2-yl] acetate
[(1aR,6aR,7S,7aR)-3,3,6a,7a-tetramethyl-2-oxo-1a,2a,4,5,6,7-hexahydronaphtho[2,3-b]oxiren-7-yl]methyl 6-oxooctadecanoate
[(1S,8aS)-2,5,5,8a-tetramethyl-1,4,4a,6,7,8-hexahydronaphthalen-1-yl]methyl octadec-9-enoate
[(1S,8aS)-2,5,5,8a-tetramethyl-1,4,4a,6,7,8-hexahydronaphthalen-1-yl]methyl octadeca-9,12-dienoate
[(2R,3S,4aS,12bR)-8,10-dihydroxy-2,5,5,9-tetramethyl-7,12-dioxo-1,2,3,4,4a,12b-hexahydronaphtho[2,3-c]isochromen-3-yl] acetate
[(3aS,4R,10aS)-2,6-diamino-10,10-dihydroxy-3a,4,8,9-tetrahydro-1H-pyrrolo[1,2-c]purin-4-yl]methyl acetate
[(3As,4R,10aS)-2,6-diamino-10,10-dihydroxy-5-oxido-3a,4,8,9-tetrahydro-1H-pyrrolo[1,2-c]purin-5-ium-4-yl]methyl carbamate
[(3aS,4R,10R,10aS)-2,6-diamino-10-hydroxy-1,3a,4,8,9,10-hexahydropyrrolo[1,2-c]purin-4-yl]methyl acetate
[(3aS,4R,9R,10aS)-2,6-diamino-10,10-dihydroxy-9-sulooxy-3a,4,8,9-tetrahydro-1H-pyrrolo[1,2-c]purin-4-yl]methyl acetate
[(3aS,4R,9S,10aS)-2,6-diamino-10,10-dihydroxy-9-sulooxy-3a,4,8,9-tetrahydro-1H-pyrrolo[1,2-c]purin-4-yl]methyl acetate
[(3S)-9-hydroxy-1-methyl-10-oxo-4,10-dihydro-3H-benzo[g]isochromen-3-yl]acetic acid
[(3S,4S)-10-hydroxy-7,9-dimethoxy-3-methyl-3,4-dihydro-1H-benzo[g]isochromen-4-yl] acetate
[(4R,9S,10S,10aS)-2,6-diamino-10-hydroxy-9-sulooxy-1,3a,4,8,9,10-hexahydropyrrolo[1,2-c]purin-4-yl]methyl acetate
[(5R,6R,9R,10S,11S,12R)-2,6-dihydroxy-7,10,11-trimethyl-4,14-dioxatetracyclo[7.4.1.02,11.05,10]tetradec-7-en-12-yl] (E)-but-2-enoate
[1-(4-thieno[2,3-d]pyrimidinyl)-4-piperidinyl]-thiophen-2-ylmethanone
[1-(Furan-3-yl)-8-hydroxy-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f]isochromen-5-yl] acetate
[1-ethyl-8-(hydroxymethyl)-3H,4H,9H-pyrano[3,4-b]indol-1-yl]acetic acid
[19-acetyloxy-2-hydroxy-7-(2-hydroxypropan-2-yl)-4,12,17,18,20-pentamethyl-23-oxo-8,13,16-trioxahexacyclo[12.9.0.03,12.04,9.015,18.015,21]tricosa-1(14),21-dien-5-yl] acetate
[4-(1,3-benzodioxol-5-ylmethyl)-1-piperazinyl]-(7-methoxy-2-furo[2,3-b]quinolinyl)methanone An oxacycle that has formula C25H23N3O5.
[4-[2-(3-chlorophenyl)-5-(3-pyridinyl)-7-pyrazolo[1,5-a]pyrimidinyl]-1-piperazinyl]-(3-furanyl)methanone
[5,6-dimethyl-3-(pyridin-4-ylmethyl)-2,4-dihydrothieno[2,3-d]pyrimidin-1-yl]-(2-furanyl)methanone
[5-Acetyloxy-1-(furan-3-yl)-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f]isochromen-8-yl] acetate
[8,10-Diacetyloxy-1-(furan-3-yl)-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f]isochromen-5-yl] acetate
\{(E)-3-(Chloromethylene)-2,3-dihydrobenzo[b]oxepin-7-yl\}methylPalmitate
\{(Z)-3-(chloromethylene)-2,3-dihydrobenzo[b]oxepin-7-yl\}methanol
acetic acid (11-oxo-6H-benzo[c][1]benzoxepin-2-yl) ester
acetic acid [(1R,4bR,5R,10aR,12aR)-1-(3-furanyl)-4b,7,7,10a,12a-pentamethyl-3,8-dioxo-5,6,6a,10b,11,12-hexahydro-1H-naphtho[2,1-f][2]benzopyran-5-yl] ester
acetic acid [(1R,4bR,5R,10aR,12aR)-1-(3-furanyl)-4b,7,7,10a,12a-pentamethyl-3,8-dioxo-5,6,6a,9,10,10b,11,12-octahydro-1H-naphtho[2,1-f][2]benzopyran-5-yl] ester
acetic acid [(1R,4bR,5R,8R,10S,10aS,12aS)-1-(3-furanyl)-8,10-dihydroxy-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f][2]benzopyran-5-yl] ester
acetic acid [(1R,5R,8S,12aR)-1-(3-furanyl)-8-hydroxy-4b,7,7,10a,12a-pentamethyl-3-oxo-1,5,6,6a,8,9,10,10b,11,12-decahydronaphtho[2,1-f][2]benzopyran-5-yl] ester
acetic acid [1-[(4,8-dimethoxy-7-furo[2,3-b]quinolinyl)oxy]-3-hydroxy-3-methylbutan-2-yl] ester
acetylseneciphylline N-oxide
Aranorosin-2-methyl ether
Benzo[b]naphtho[2,1-d]thiophene
benzocycloheptapyridine +
benzofuropyranochromene +
benzopyridoquinolizidine derivative +
bicyclic nitroimidazole +
Bischloroanthrabenzoxocinone
Burnettramic acid A aglycone
ciguatoxin ABC ring fragment
coelenterazine dioxetanone
Cyclo-(D-Pipecolinyl-L-isoleucine)
cyclopentacyclononaoxirene +
cyclopentafurofurochromene +
cyclopentaimidazothiazole +
D-Homo-17a-oxa-5alpha-androstan-3beta-ol
D-Homo-17a-oxa-5alpha-androstan-3beta-ol acetate
D-Homo-17a-oxaandrosta-4,6-diene-3,17-dione
dalcochinin-8'-O-beta-D-glucoside
Decarbamoyl-alpha-saxitoxinol
Decarbamoylgonyautoxin III
dehydroxychlorofusarielin B
DESACETYL (7)KHIVORINIC ACID, METHYL ESTER
Dihydro-2,4,6-tris(2-methylpropyl)-4h-1,3,5-dithiazine
Dihydro-4,6-dimethyl-2-(1-methylethyl)-4H-1,3,5-dithiazine
Dihydro-6-isopropyl-2,4-dimethyl-4H-1,3,5-dithiazine
dihydrochanoclavine-I aldehyde
Dihydroisoustilaginoidin A
Dihydrokalafungin dihydroquinone form
ethyl 2-(8-ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetate
ethyl 2-[4-(carbamoylamino)-8-ethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl]acetate
ethyl 4-hydroxy-3-methylisoxazolo[5,4-b]pyridine-5-carboxylate
ethyl 5-amino-1-thieno[2,3-d]pyrimidin-4-yl-1H-4-pyrazolecarboxylate
Eunicea sesquiterpenoid 2
fluorescein (acid form) +
Hebetaeltin A photoisomer C
Hydroxyplatensic acid methyl ester
imidazopyrimidopyrimidine +
Inumakilactone A glycoside
Leptospyranonaphthazarin A
leucascandrolide A congener
Lolicine-A 11-O-propionate
Lolitrem N 10-O-propionate
mancude organic heterotricyclic parent +
Methyl 13,15-diacetyloxy-19-hydroxy-1,8,12,16,16-pentamethyl-5-oxo-3,6-dioxapentacyclo[9.8.0.02,4.02,8.012,17]nonadecane-7-carboxylate
Methyl 2-(9,10a-dihydroxy-4a-methoxy-1-methyl-5,10-dioxo-3,4-dihydro-1H-benzo[g]isochromen-3-yl)acetate
methyl brevifolincarboxylate
molybdopterin synthase intermediate
morphinane-like compound +
N'-[6-(tert-butyl)thieno[3,2-d]pyrimidin-4-yl]-4-methylbenzohydrazide
N,6-diphenylthieno[2,3-d]pyrimidin-4-amine
N,8-dimethyl-N-(3-methylphenyl)-4-oxo-5H-thieno[3,2-c]quinoline-2-carboxamide
N,N-dimethyl-N'-(2-methyl-4-oxo-6-phenyl-3-thieno[2,3-d]pyrimidinyl)methanimidamide
N-(1,3-benzodioxol-5-yl)-2-[[3-(2-methoxyphenyl)-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide
N-(1,3-benzodioxol-5-yl)-2-[[6-methyl-4-oxo-3-(phenylmethyl)-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide
N-(1,3-benzodioxol-5-yl)-3-ethyl-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxamide
N-(2-furanylmethyl)-2-(4-oxo-6-phenyl-3-thieno[2,3-d]pyrimidinyl)acetamide
N-(2-furanylmethyl)-2-(6,7,8,9-tetrahydro-5H-cyclohepta[2,3]thieno[2,4-d]pyrimidin-4-ylthio)acetamide
N-(2-furanylmethyl)-2-[[4-oxo-3-[3-(1-pyrrolidinyl)propyl]-[1]benzothiolo[3,2-d]pyrimidin-2-yl]thio]acetamide
N-(2-furanylmethyl)-3-methyl-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine
N-(3-hydroxypropyl)-4-[(1-oxo-2,6,7,8-tetrahydrocyclopenta[2,3]thieno[2,4-b]pyrimidin-3-yl)thio]butanamide
N-(3-oxo-2-benzo[f][1]benzopyranyl)acetamide
N-(4-bromophenyl)-3,4,5,6-tetrahydrophthalimide
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
N-(4-ethoxyphenyl)-2-[(6-phenyl-4-thieno[2,3-d]pyrimidinyl)thio]propanamide
N-(5-chloro-2-methoxyphenyl)-2-[[3-(2-methoxyethyl)-6-methyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl]thio]acetamide
N-(5-methyl-3-isoxazolyl)-2-[(6-methyl-4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]acetamide
N-(6-methyl-1,3-benzothiazol-2-yl)-2-[(4-oxo-3-phenyl-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)thio]acetamide
N-(7-methyl-2,5-dioxo-4,4a,6,10b-tetrahydro-3H-pyrano[3,2-c]quinolin-3-yl)propanamide
N-[(1S)-2-(dimethylamino)-1-phenylethyl]-6,6-dimethyl-3-[(2-methyl-4-thieno[3,2-d]pyrimidinyl)amino]-1,4-dihydropyrrolo[3,4-c]pyrazole-5-carboxamide
N-[(4,7-dimethyl-6,6a,8,9,10,10a-hexahydroindolo[4,3-fg]quinoline-9-yl)methyl]carbamic acid (phenylmethyl) ester
N-[(4-chlorophenyl)methoxy]-N'-(4-thieno[2,3-d]pyrimidinyl)methanimidamide
N-[(4-ethoxy-3-methoxyphenyl)methyl]-N-methyl-2-(3-pyridinyl)-4-quinazolinamine
N-[(4-methylphenyl)methyl]-2-(2-pyridinyl)-4-(trifluoromethyl)-5-pyrimidinecarboxamide
N-[2-(3,4-diethoxyphenyl)ethyl]-4-(phenylmethyl)-5-thieno[3,2-b]pyrrolecarboxamide
N-[2-(3,4-diethoxyphenyl)ethyl]-4-[(3-methylphenyl)methyl]-5-thieno[3,2-b]pyrrolecarboxamide
N-[2-(dipropylamino)ethyl]-4-methyl-2-furo[3,2-c]quinolinecarboxamide
N-[2-(dipropylamino)ethyl]-5-ethyl-4-oxo-2-thieno[3,2-c]quinolinecarboxamide
N-[3-(3,5-dimethyl-1-piperidinyl)propyl]-1-(9-fluoro-[1]benzothiolo[3,2-d]pyrimidin-4-yl)-4-piperidinecarboxamide
N-[3-(4-morpholinyl)propyl]-3-(3-pyridinyl)-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine
N-[3-[butyl(ethyl)amino]propyl]-1-(9-fluoro-[1]benzothiolo[3,2-d]pyrimidin-4-yl)-4-piperidinecarboxamide
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
N-[5-[6-(3-chloroanilino)-4-pyrimidinyl]-2-pyridinyl]-N',N'-dimethylpropane-1,3-diamine
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
N-[[4-(dimethylamino)phenyl]methyl]-3-ethyl-N-(2-furanylmethyl)-5-methyl-4-oxo-6-thieno[2,3-d]pyrimidinecarboxamide
N-Acetoxymethylflindersine
N-cyclohexyl-2-[[6-(2-pyridinyl)-3-pyridazinyl]thio]acetamide
N-cyclohexyl-6-methyl-4-thieno[2,3-d]pyrimidinamine
N-cyclohexyl-N,4-dimethyl-5-thieno[3,2-b]pyrrolecarboxamide
N-cyclopentyl-2-[[6-(2-pyridinyl)-3-pyridazinyl]thio]acetamide
N-pyridin-4-yl-7,8-dihydro-6H-cyclopenta[4,5]thieno[1,2-c]pyrimidin-1-amine
N-sulfocarbamoylgonyautoxin-3
N-sulfocarbamoylgonyautoxin-4
N1-[6-hydroxy-2-(2-pyridyl)pyrimidin-4-yl]acetamide
N4-isopropyl-7-methylthieno[3,2-d]pyrimidin-4-amine
naphthyridine derivative +
Napyradiomycin CNQ525.510B
Napyradiomycin CNQ525.554
Napyradiomycin CNQ525.600
O-ethylhydroxydihydrofusarubin
organonitrogen heterocyclic antibiotic +
Penicimutanolone A methyl ether
PI3-Kinase alpha Inhibitor 2
pyranoindolizinoquinoline +
pyrimidinothiazolopyrimidine +
Pyrrolidino-[1,2E]-4H-2,4-dimethyl-1,3,5-dithiazine
Rel-(5aR,6S,7S,8R,9R)-9-formyl-7-hydroxy-3,8-dimethyl-1-oxo-5a,6-(2,2-dimethyl-propano)-8,9-methano-5a,6,7,8,9-pentahydro-2,5-dioxaanthracene
sodium 3-[[2-pyridin-3-yl-6-(1,2,4,5-tetrahydro-3-benzazepin-3-yl)pyrimidin-4-yl]amino]propanoate
thienotriazolodiazepine +
wybutosine 5'-monophosphate +
xi-2-Methyl-1,3-oxathiane
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