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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:pyrroline
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Accession:CHEBI:23763 term browser browse the term
Definition:Any organic heteromonocyclic compound with a structure based on a dihydropyrrole.
Synonyms:related_synonym: dihydropyrrole;   pyrrolines
 xref: Wikipedia:Pyrroline



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5,5-dimethyl-1-pyrroline N-oxide term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Alb albumin multiple interactions ISO [NOS1 co-treated with sodium sulfite co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased oxidation of ALB protein CTD PMID:20348042 NCBI chr14:17,607,397...17,622,814
Ensembl chr14:17,607,381...17,622,836
JBrowse link
G Mpo myeloperoxidase multiple interactions ISO 4'-hydroxydiclofenac promotes the reaction [[Hydrogen Peroxide co-treated with MPO protein co-treated with Glutathione] results in increased glutathionylation of 5,5-dimethyl-1-pyrroline-1-oxide]; [[Hydrogen Peroxide results in increased activity of MPO protein] which results in increased oxidation of Glutathione] which results in increased glutathionylation of 5,5-dimethyl-1-pyrroline-1-oxide; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2,4-dichloroaniline] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2,4-xylidine] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2,6-xylidine] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2-anisidine] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2-chloroaniline] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2-toluidine] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 3,4-dichloroaniline] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 3,4-xylidine] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 3-anisidine] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 3-chloroaniline] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 3-toluidine] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-aminobenzonitrile] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-chloroaniline] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-ethylaniline] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-fluoroaniline] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-nitroaniline] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-toluidine] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of Aminoglutethimide] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of aniline] which results in increased expression of MPO protein modified form; [[MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of Procainamide] which results in increased expression of MPO protein modified form; [Hydrogen Peroxide co-treated with MPO protein co-treated with Glutathione] results in increased glutathionylation of 5,5-dimethyl-1-pyrroline-1-oxide; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2,4-dichloroaniline; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2,4-xylidine; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2,6-xylidine; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2-anisidine; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2-chloroaniline; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 2-toluidine; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 3,4-dichloroaniline; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 3,4-xylidine; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 3-anisidine; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 3-chloroaniline; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 3-toluidine; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-aminobenzonitrile; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-chloroaniline; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-ethylaniline; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-fluoroaniline; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-nitroaniline; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of 4-toluidine; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of Aminoglutethimide; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of aniline; [MPO protein co-treated with Hydrogen Peroxide co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased metabolism of Procainamide; desmethylnaproxen promotes the reaction [[Hydrogen Peroxide co-treated with MPO protein co-treated with Glutathione] results in increased glutathionylation of 5,5-dimethyl-1-pyrroline-1-oxide] CTD PMID:20199096 PMID:28754375 NCBI chr10:72,594,883...72,608,862
Ensembl chr10:72,594,661...72,604,819
JBrowse link
G Nos1 nitric oxide synthase 1 multiple interactions ISO [NOS1 co-treated with sodium sulfite co-treated with 5,5-dimethyl-1-pyrroline-1-oxide] results in increased oxidation of ALB protein CTD PMID:20348042 NCBI chr12:38,615,111...38,795,492
Ensembl chr12:38,626,714...38,710,945
JBrowse link
Ethyl 1-benzyl-3-hydroxy- 2-oxo[5H]pyrrole-4-carboxylate term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Akr1b10 aldo-keto reductase family 1 member B10 decreases activity
multiple interactions
ISO ethyl 1-benzyl-3-hydroxy-2(5H)-oxopyrrole-4-carboxylate results in decreased activity of AKR1B10 protein
ethyl 1-benzyl-3-hydroxy-2(5H)-oxopyrrole-4-carboxylate inhibits the reaction [AKR1B10 protein results in increased reduction of Daunorubicin]; ethyl 1-benzyl-3-hydroxy-2(5H)-oxopyrrole-4-carboxylate inhibits the reaction [AKR1B10 protein results in increased reduction of Glyceraldehyde]
CTD PMID:18325492 PMID:19028477 NCBI chr 4:63,038,459...63,060,336
Ensembl chr 4:63,040,169...63,053,852
JBrowse link
pirprofen term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Bmp6 bone morphogenetic protein 6 increases expression ISO pirprofen results in increased expression of BMP6 mRNA CTD PMID:32816093 NCBI chr17:26,318,121...26,469,691
Ensembl chr17:26,318,569...26,470,365
JBrowse link
G Ereg epiregulin increases expression ISO pirprofen results in increased expression of EREG mRNA CTD PMID:32816093 NCBI chr14:17,027,287...17,041,062
Ensembl chr14:17,027,287...17,041,062
JBrowse link
G Il1b interleukin 1 beta increases expression ISO pirprofen results in increased expression of IL1B mRNA CTD PMID:32816093 NCBI chr 3:116,577,005...116,583,386
Ensembl chr 3:116,577,010...116,583,415
JBrowse link
G Il24 interleukin 24 increases expression ISO pirprofen results in increased expression of IL24 mRNA CTD PMID:32816093 NCBI chr13:42,353,089...42,358,487
Ensembl chr13:42,353,090...42,358,487
JBrowse link
G Met MET proto-oncogene, receptor tyrosine kinase increases expression ISO pirprofen results in increased expression of MET mRNA CTD PMID:32816093 NCBI chr 4:45,790,456...45,898,139
Ensembl chr 4:45,790,791...45,897,876
JBrowse link
G Pid1 phosphotyrosine interaction domain containing 1 increases expression ISO pirprofen results in increased expression of PID1 mRNA CTD PMID:32816093 NCBI chr 9:85,284,335...85,503,035
Ensembl chr 9:85,284,335...85,503,044
JBrowse link
G Slpi secretory leukocyte peptidase inhibitor increases expression ISO pirprofen results in increased expression of SLPI mRNA CTD PMID:32816093 NCBI chr 3:153,082,208...153,084,457
Ensembl chr 3:153,082,369...153,084,453
JBrowse link
G Tnfaip6 TNF alpha induced protein 6 increases expression ISO pirprofen results in increased expression of TNFAIP6 mRNA CTD PMID:32816093 NCBI chr 3:36,502,250...36,521,652
Ensembl chr 3:36,502,188...36,521,649
JBrowse link
G Ugt2b1 UDP glucuronosyltransferase 2 family, polypeptide B1 increases glucuronidation EXP UGT2B1 protein results in increased glucuronidation of pirprofen CTD PMID:8302279 NCBI chr14:21,024,035...21,035,784
Ensembl chr14:21,024,006...21,035,986
JBrowse link
G Ugt2b7 UDP glucuronosyltransferase family 2 member B7 multiple interactions ISO pirprofen inhibits the reaction [UGT2B7 protein results in increased chemical synthesis of aldosterone 18-glucuronide]; pirprofen inhibits the reaction [UGT2B7 protein results in increased glucuronidation of Aldosterone] CTD PMID:19740398 NCBI chr14:20,896,682...20,919,604
Ensembl chr14:20,896,682...20,919,604
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19831
    chemical entity 19829
      atom 19829
        nonmetal atom 19767
          nitrogen atom 18955
            nitrogen molecular entity 18955
              organonitrogen compound 18804
                organonitrogen heterocyclic compound 18148
                  pyrroline 14
                    (+)-2,3-Dihydro-3-methyl-1H-pyrrole 0
                    (+/-)-Rollipyrrole 0
                    (1-oxyl-2,2,5,5-tetramethylpyrroline-3-methyl)methanethiosulfonate 0
                    (2S)-4-(2-chloroethyl)-2-[(S)-[(1S)-cyclohex-2-en-1-yl]-hydroxymethyl]-3-methyl-1,2-dihydropyrrol-5-one 0
                    (5Z)-3-(2-chloroethyl)-5-[[(1S)-cyclohex-2-en-1-yl]methylidene]-4-methylpyrrol-2-one 0
                    (R)-Dihydromaleimide 0
                    1-(4-fluorophenyl)-3-hydroxy-6,6-dimethyl-3-(trifluoromethyl)-5,7-dihydroindole-2,4-dione 0
                    1-pyrroline 0
                    1-pyrrolinecarboxylic acid + 0
                    1-pyrrolinium + 0
                    2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxamide 0
                    2,5-dioxo-1-phenyl-1,4-dihydropyrrolo[1,2-a]quinazoline-3-carbonitrile 0
                    2-(4-fluorophenyl)-4-(4-methoxyanilino)-1-(4-methoxyphenyl)-2H-pyrrol-5-one 0
                    2-[5-(but-3-yn-2-yloxy)-4-chloro-2-fluorophenyl]-4,5,6,7-tetrahydro-1H-isoindole-1,3(2H)-dione + 0
                    2-[5-amino-1-(2-methoxyphenyl)-3-oxo-2H-pyrrol-4-yl]-1H-quinazolin-4-one 0
                    2-acetyl-1-pyrroline 0
                    2-methyl-1-(4-methylphenyl)-5-oxo-4-(thiophen-2-ylmethylidene)-3-pyrrolecarboxylic acid ethyl ester 0
                    2-methyl-1-pyrroline 0
                    2-pyrroline 0
                    3,4-Dihydro-5-propanoyl-2H-pyrrole 0
                    3,4-Dihydroxy-6-methoxy-3-methyl-7-methylidene-2-pentyl-2,4-dihydropyrano[2,3-c]pyrrol-5-one 0
                    3,4-dihydro-4-[(5-methyl-2-furanyl)methylene]-2H-pyrrole 0
                    3-[(4-bromophenyl)methylidene]-1-(2-hydroxyphenyl)-5-phenyl-2-pyrrolone 0
                    3-acetyl-5-hydroxy-4,5-dimethyl-1-octyl-2-pyrrolone 0
                    3-methyl-5-[(1E,3E)-penta-1,3-dienyl]-3,4-dihydro-2H-pyrrole 0
                    3-phenyl-1,4-dihydropyrrolo[1,2-a]quinazoline-2,5-dione 0
                    3-pyrroline 0
                    4-(2-fluorophenyl)-5-(2-furanylmethyl)-3-(6-oxo-1-cyclohexa-2,4-dienylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 0
                    4-(3-chlorophenyl)-5-(3-methoxypropyl)-3-(6-oxo-1-cyclohexa-2,4-dienylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 0
                    4-(3-methoxyanilino)-2-methyl-5-oxo-1-phenyl-2-pyrrolecarboxylic acid ethyl ester 0
                    4-Keto-2-undecylpyrroline 0
                    4-[5-amino-3-oxo-4-(4-oxo-1H-quinazolin-2-yl)-2H-pyrrol-1-yl]benzoic acid ethyl ester 0
                    4-[pyrrolidin-2-one-5-yl]-Butan-2-one 0
                    4-ethyl-2-methoxy-3-phenyl-3,3a,9,9a-tetrahydropyrrolo[2,3-b]quinoxaline 0
                    4-methyl-2-pyrroline-5-carboxylic acid + 0
                    5,5-dimethyl-1-pyrroline + 3
                    5-(2-furanylmethyl)-4-(3-methoxyphenyl)-3-(6-oxo-1-cyclohexa-2,4-dienylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 0
                    5-(2-furanylmethylidene)-2-methyl-4-oxo-1-phenyl-3-pyrrolecarboxylic acid methyl ester 0
                    5-[(4-hydroxyphenyl)methylidene]-2-methyl-1-(4-methylphenyl)-4-oxo-3-pyrrolecarboxylic acid methyl ester 0
                    5-amino-2-(3-nitrophenyl)-1-phenyl-2H-pyrrole-3,3,4-tricarbonitrile 0
                    5-amino-4-(1,3-benzothiazol-2-yl)-1-phenyl-2H-pyrrol-3-one 0
                    5-amino-4-(1H-benzimidazol-2-yl)-2,2-dimethyl-1-phenyl-3-pyrrolone 0
                    6-hydroxy-N-methylmyosmine 0
                    6-hydroxymyosmine 0
                    BOX A 0
                    Banegasine 0
                    Cladosin A (minor tautomer) 0
                    Cladosin L 0
                    Cladosporiumin G 0
                    Cladosporiumin M 0
                    Cladosporiumin N 0
                    Cladosporiumin O 0
                    Collacyclumin A 0
                    Curvupallide A 0
                    Curvupallide B 0
                    Curvupallide C 0
                    Cyclizidine F 0
                    Dietziamide C 0
                    Ethyl 1-benzyl-3-hydroxy- 2-oxo[5H]pyrrole-4-carboxylate 1
                    Fischerellin A 0
                    Flumiclorac pentyl 0
                    Isohematinic acid 0
                    Lanopylin A1 0
                    Lanopylin A2 0
                    Lanopylin B1 0
                    Lanopylin B2 0
                    Lydicamycin 0
                    MK-129 0
                    Melophlin M 0
                    Monascustin 0
                    N-(3,4-dihydro-2H-pyrrol-5-yl)-5-(2-furanyl)-1,3,4-oxadiazol-2-amine 0
                    N-Acetyl-2,3-dihydro-1H-pyrrole 0
                    N-BOC-3-Pyrroline 0
                    Nectrisine 0
                    Neopestalotin B 0
                    Neopestalotin C 0
                    Neopestalotin D 0
                    Pactamide D 0
                    Paecilosetin C 0
                    Paecilosetin D 0
                    Paraphaeosphaeride D 0
                    Penicillenol B1 0
                    Penicillenol B2 0
                    Penicillenol D 0
                    Penicillenol D1 0
                    Penicillenol D2 0
                    Phaeosphaeride A 0
                    Phyllostictine A 0
                    Phyllostictine B 0
                    Phyllostictine C 0
                    Phyllostictine D 0
                    Pulchellalactum 0
                    Pyracrimycin A 0
                    Pyrrolidine-2-thione 0
                    Raphanusamide 0
                    Ravynic acid 0
                    TPU-0037-B 0
                    TPU-0037-C 0
                    TPU-0037A 0
                    TPU-0037C 0
                    Trans-3-Ethylidene-2-pyrrolidone 0
                    VD 844 0
                    althiomycin 0
                    colibactin 0
                    isotenuazonic acid 0
                    myosmine + 0
                    pirprofen 10
                    premycofactocinol 0
                    pristinamycin IIA + 0
                    promysalin 0
                    pyrrolysine + 0
                    talaroconvolutin A 0
                    trikendiol 0
                    xi-4,5-Dihydro-2,4(5)-dimethyl-1H-imidazole 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19831
    subatomic particle 19829
      composite particle 19829
        hadron 19829
          baryon 19829
            nucleon 19829
              atomic nucleus 19829
                atom 19829
                  main group element atom 19779
                    p-block element atom 19779
                      carbon group element atom 19728
                        carbon atom 19724
                          organic molecular entity 19724
                            organic molecule 19677
                              organic cyclic compound 19490
                                organic heterocyclic compound 18852
                                  organic heteromonocyclic compound 17794
                                    pyrroline 14
                                      (+)-2,3-Dihydro-3-methyl-1H-pyrrole 0
                                      (+/-)-Rollipyrrole 0
                                      (1-oxyl-2,2,5,5-tetramethylpyrroline-3-methyl)methanethiosulfonate 0
                                      (2S)-4-(2-chloroethyl)-2-[(S)-[(1S)-cyclohex-2-en-1-yl]-hydroxymethyl]-3-methyl-1,2-dihydropyrrol-5-one 0
                                      (5Z)-3-(2-chloroethyl)-5-[[(1S)-cyclohex-2-en-1-yl]methylidene]-4-methylpyrrol-2-one 0
                                      (R)-Dihydromaleimide 0
                                      1-(4-fluorophenyl)-3-hydroxy-6,6-dimethyl-3-(trifluoromethyl)-5,7-dihydroindole-2,4-dione 0
                                      1-pyrroline 0
                                      1-pyrrolinecarboxylic acid + 0
                                      1-pyrrolinium + 0
                                      2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxamide 0
                                      2,5-dioxo-1-phenyl-1,4-dihydropyrrolo[1,2-a]quinazoline-3-carbonitrile 0
                                      2-(4-fluorophenyl)-4-(4-methoxyanilino)-1-(4-methoxyphenyl)-2H-pyrrol-5-one 0
                                      2-[5-(but-3-yn-2-yloxy)-4-chloro-2-fluorophenyl]-4,5,6,7-tetrahydro-1H-isoindole-1,3(2H)-dione + 0
                                      2-[5-amino-1-(2-methoxyphenyl)-3-oxo-2H-pyrrol-4-yl]-1H-quinazolin-4-one 0
                                      2-acetyl-1-pyrroline 0
                                      2-methyl-1-(4-methylphenyl)-5-oxo-4-(thiophen-2-ylmethylidene)-3-pyrrolecarboxylic acid ethyl ester 0
                                      2-methyl-1-pyrroline 0
                                      2-pyrroline 0
                                      3,4-Dihydro-5-propanoyl-2H-pyrrole 0
                                      3,4-Dihydroxy-6-methoxy-3-methyl-7-methylidene-2-pentyl-2,4-dihydropyrano[2,3-c]pyrrol-5-one 0
                                      3,4-dihydro-4-[(5-methyl-2-furanyl)methylene]-2H-pyrrole 0
                                      3-[(4-bromophenyl)methylidene]-1-(2-hydroxyphenyl)-5-phenyl-2-pyrrolone 0
                                      3-acetyl-5-hydroxy-4,5-dimethyl-1-octyl-2-pyrrolone 0
                                      3-methyl-5-[(1E,3E)-penta-1,3-dienyl]-3,4-dihydro-2H-pyrrole 0
                                      3-phenyl-1,4-dihydropyrrolo[1,2-a]quinazoline-2,5-dione 0
                                      3-pyrroline 0
                                      4-(2-fluorophenyl)-5-(2-furanylmethyl)-3-(6-oxo-1-cyclohexa-2,4-dienylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 0
                                      4-(3-chlorophenyl)-5-(3-methoxypropyl)-3-(6-oxo-1-cyclohexa-2,4-dienylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 0
                                      4-(3-methoxyanilino)-2-methyl-5-oxo-1-phenyl-2-pyrrolecarboxylic acid ethyl ester 0
                                      4-Keto-2-undecylpyrroline 0
                                      4-[5-amino-3-oxo-4-(4-oxo-1H-quinazolin-2-yl)-2H-pyrrol-1-yl]benzoic acid ethyl ester 0
                                      4-[pyrrolidin-2-one-5-yl]-Butan-2-one 0
                                      4-ethyl-2-methoxy-3-phenyl-3,3a,9,9a-tetrahydropyrrolo[2,3-b]quinoxaline 0
                                      4-methyl-2-pyrroline-5-carboxylic acid + 0
                                      5,5-dimethyl-1-pyrroline + 3
                                      5-(2-furanylmethyl)-4-(3-methoxyphenyl)-3-(6-oxo-1-cyclohexa-2,4-dienylidene)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one 0
                                      5-(2-furanylmethylidene)-2-methyl-4-oxo-1-phenyl-3-pyrrolecarboxylic acid methyl ester 0
                                      5-[(4-hydroxyphenyl)methylidene]-2-methyl-1-(4-methylphenyl)-4-oxo-3-pyrrolecarboxylic acid methyl ester 0
                                      5-amino-2-(3-nitrophenyl)-1-phenyl-2H-pyrrole-3,3,4-tricarbonitrile 0
                                      5-amino-4-(1,3-benzothiazol-2-yl)-1-phenyl-2H-pyrrol-3-one 0
                                      5-amino-4-(1H-benzimidazol-2-yl)-2,2-dimethyl-1-phenyl-3-pyrrolone 0
                                      6-hydroxy-N-methylmyosmine 0
                                      6-hydroxymyosmine 0
                                      BOX A 0
                                      Banegasine 0
                                      Cladosin A (minor tautomer) 0
                                      Cladosin L 0
                                      Cladosporiumin G 0
                                      Cladosporiumin M 0
                                      Cladosporiumin N 0
                                      Cladosporiumin O 0
                                      Collacyclumin A 0
                                      Curvupallide A 0
                                      Curvupallide B 0
                                      Curvupallide C 0
                                      Cyclizidine F 0
                                      Dietziamide C 0
                                      Ethyl 1-benzyl-3-hydroxy- 2-oxo[5H]pyrrole-4-carboxylate 1
                                      Fischerellin A 0
                                      Flumiclorac pentyl 0
                                      Isohematinic acid 0
                                      Lanopylin A1 0
                                      Lanopylin A2 0
                                      Lanopylin B1 0
                                      Lanopylin B2 0
                                      Lydicamycin 0
                                      MK-129 0
                                      Melophlin M 0
                                      Monascustin 0
                                      N-(3,4-dihydro-2H-pyrrol-5-yl)-5-(2-furanyl)-1,3,4-oxadiazol-2-amine 0
                                      N-Acetyl-2,3-dihydro-1H-pyrrole 0
                                      N-BOC-3-Pyrroline 0
                                      Nectrisine 0
                                      Neopestalotin B 0
                                      Neopestalotin C 0
                                      Neopestalotin D 0
                                      Pactamide D 0
                                      Paecilosetin C 0
                                      Paecilosetin D 0
                                      Paraphaeosphaeride D 0
                                      Penicillenol B1 0
                                      Penicillenol B2 0
                                      Penicillenol D 0
                                      Penicillenol D1 0
                                      Penicillenol D2 0
                                      Phaeosphaeride A 0
                                      Phyllostictine A 0
                                      Phyllostictine B 0
                                      Phyllostictine C 0
                                      Phyllostictine D 0
                                      Pulchellalactum 0
                                      Pyracrimycin A 0
                                      Pyrrolidine-2-thione 0
                                      Raphanusamide 0
                                      Ravynic acid 0
                                      TPU-0037-B 0
                                      TPU-0037-C 0
                                      TPU-0037A 0
                                      TPU-0037C 0
                                      Trans-3-Ethylidene-2-pyrrolidone 0
                                      VD 844 0
                                      althiomycin 0
                                      colibactin 0
                                      isotenuazonic acid 0
                                      myosmine + 0
                                      pirprofen 10
                                      premycofactocinol 0
                                      pristinamycin IIA + 0
                                      promysalin 0
                                      pyrrolysine + 0
                                      talaroconvolutin A 0
                                      trikendiol 0
                                      xi-4,5-Dihydro-2,4(5)-dimethyl-1H-imidazole 0
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