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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:quinomethanes
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Accession:CHEBI:52404 term browser browse the term
Definition:Methylidenecyclohexadienones and dimethylidenecyclohexadienes, formally derived from quinones by replacement of one or both of the quinone oxygens by methylidene groups.
Synonyms:related_synonym: quinomethane;   quinone methanes



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aurintricarboxylic acid term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Lig1 DNA ligase 1 decreases activity ISO Aurintricarboxylic Acid results in decreased activity of LIG1 protein CTD PMID:15134906 NCBI chr 1:74,165,688...74,204,400
Ensembl chr 1:74,165,842...74,204,413
JBrowse link
G Ogg1 8-oxoguanine DNA glycosylase decreases activity ISO Aurintricarboxylic Acid results in decreased activity of OGG1 protein CTD PMID:26218629 NCBI chr 4:146,474,701...146,481,959
Ensembl chr 4:146,474,750...146,484,766
JBrowse link
brazilein term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Ccnd1 cyclin D1 decreases expression ISO brazilein results in decreased expression of CCND1 mRNA; brazilein results in decreased expression of CCND1 protein CTD PMID:23948132 NCBI chr 1:200,089,002...200,098,524
Ensembl chr 1:200,089,002...200,098,602
JBrowse link
G Ctnnb1 catenin beta 1 decreases expression ISO brazilein results in decreased expression of CTNNB1 protein CTD PMID:23948132 NCBI chr 8:120,640,008...120,667,110
Ensembl chr 8:120,639,995...120,667,111
JBrowse link
G Gsk3b glycogen synthase kinase 3 beta decreases expression ISO brazilein results in decreased expression of GSK3B protein modified form CTD PMID:23948132 NCBI chr11:62,498,997...62,648,665
Ensembl chr11:62,504,316...62,648,646
JBrowse link
G Mmp2 matrix metallopeptidase 2 multiple interactions
decreases expression
ISO brazilein promotes the reaction [SB 203580 results in decreased expression of and results in decreased activity of MMP2 protein]; brazilein promotes the reaction [wortmannin results in decreased expression of and results in decreased activity of MMP2 protein]; brazilein results in decreased expression of and results in decreased activity of MMP2 protein; SB 203580 promotes the reaction [brazilein results in decreased expression of and results in decreased activity of MMP2 protein]; wortmannin promotes the reaction [brazilein results in decreased expression of and results in decreased activity of MMP2 protein]
brazilein results in decreased expression of MMP2 mRNA
CTD PMID:23707804 NCBI chr19:14,154,657...14,182,870
Ensembl chr19:14,154,657...14,182,870
JBrowse link
G Nfkbia NFKB inhibitor alpha multiple interactions ISO brazilein results in decreased expression of and results in decreased phosphorylation of NFKBIA protein CTD PMID:23707804 NCBI chr 6:72,858,713...72,861,941
Ensembl chr 6:72,858,712...72,861,941
JBrowse link
G Rela RELA proto-oncogene, NF-kB subunit decreases expression ISO brazilein results in decreased expression of RELA protein CTD PMID:23707804 NCBI chr 1:202,925,001...202,935,484
Ensembl chr 1:202,924,945...202,935,484
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19810
    chemical entity 19810
      group 19731
        polyatomic entity 19730
          molecule 19581
            cyclic compound 19385
              organic cyclic compound 19349
                carbocyclic compound 18309
                  quinomethanes 8
                    1-(4-amino-1,2,5-oxadiazol-3-yl)-5-[(N-methylanilino)methyl]-N'-[1-(6-oxo-1-cyclohexa-2,4-dienylidene)ethyl]-4-triazolecarbohydrazide 0
                    1-[(3,5-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylamino]-3-(3-pyridinyl)thiourea 0
                    1-[(3-bromo-6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]-3-(2-phenylethyl)thiourea 0
                    1-[(5-methoxy-6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]-3-(3-methoxypropyl)thiourea 0
                    1-[1-(3,5-difluoro-6-oxo-1-cyclohexa-2,4-dienylidene)ethylamino]-3-(2,2-dimethylpropyl)thiourea 0
                    2,4-dibromo-6-[[(2,6-dimethyl-1-piperidinyl)amino]methylidene]-1-cyclohexa-2,4-dienone 0
                    2,4-dichloro-6-[(2-thiazolylamino)methylidene]-1-cyclohexa-2,4-dienone 0
                    2-[(4-methoxyphenyl)methylthio]-N'-[(6-oxo-1-cyclohexa-2,4-dienylidene)methyl]acetohydrazide 0
                    2-[3-cyano-4-(methoxymethyl)-6-methylpyridin-2-yl]oxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 0
                    2-amino-4-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)-5,6,7,8-tetrahydro-1H-quinoline-3-carbonitrile 0
                    2-amino-6-[2-(cyclopropylmethoxy)-6-oxo-1-cyclohexa-2,4-dienylidene]-4-(4-piperidinyl)-1H-pyridine-3-carbonitrile 0
                    2-bromo-4-[[(3-cyclohexyl-5-sulfanylidene-1H-1,2,4-triazol-4-yl)amino]methylidene]-6-methoxy-1-cyclohexa-2,5-dienone 0
                    2-methoxy-4-(3-phenylimino-1,7-dihydroimidazo[1,2-a]pyrazin-2-ylidene)-1-cyclohexa-2,5-dienone 0
                    2-methoxy-4-[[[5-(4-methoxyphenyl)-1,2,4-triazin-3-yl]hydrazo]methylidene]-1-cyclohexa-2,5-dienone 0
                    2-methoxy-6-[(4-morpholinylamino)methylidene]-1-cyclohexa-2,4-dienone 0
                    2-methoxy-6-[2-(1H-pyridin-2-ylidene)ethylidene]-1-cyclohexa-2,4-dienone 0
                    2-nitro-4-[[(4-phenyl-2-thiazolyl)hydrazo]methylidene]-1-cyclohexa-2,5-dienone 0
                    20-epi-isoiguesterinol 0
                    3-(4-ethyl-5-sulfanylidene-1,2,4-triazolidin-3-ylidene)-2-naphthalenone 0
                    3-[4-(2-furanylmethyl)-5-sulfanylidene-1,2,4-triazolidin-3-ylidene]-2-naphthalenone 0
                    3-[4-methyl-3-(methylthio)-1H-1,2,4-triazol-5-ylidene]-2-naphthalenone 0
                    3-amino-2-[(3-hydroxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]-3-mercapto-2-propenenitrile 0
                    3-ethoxy-6-[4-(2-methyl-4-thiazolyl)-1,2-dihydropyrazol-3-ylidene]-1-cyclohexa-2,4-dienone 0
                    4-(7-butyl-1,5-dihydropyrrolo[2,3-b]pyrazin-6-ylidene)-1-cyclohexa-2,5-dienone 0
                    4-[(3-fluoro-4-methylanilino)methylidene]-3-hydroxy-1-cyclohexa-2,5-dienone 0
                    4-[2,3-bis(4-hydroxyphenyl)-4-propyl-1H-pyrazol-5-ylidene]-1-cyclohexa-2,5-dienone 0
                    4-[2-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)ethylidene]-6-(trifluoromethyl)-1H-pyrimidin-2-one 0
                    4-[2-(4-hydroxyphenyl)-4-propyl-1H-pyrazol-5-ylidene]-1-cyclohexa-2,5-dienone 0
                    4-[4-(4-fluorophenyl)-5-pyridin-4-yl-1,3-dihydroimidazol-2-ylidene]-1-cyclohexa-2,5-dienone 0
                    4-[5-(prop-2-ynylthio)-3H-1,3,4-oxadiazol-2-ylidene]-1-cyclohexa-2,5-dienone 0
                    4-[6-(4-methylphenyl)-1H-pyrimidin-2-ylidene]-1-cyclohexa-2,5-dienone 0
                    4-[[[2,6-bis(1-pyrrolidinyl)-4-pyrimidinyl]hydrazo]methylidene]-2-hydroxy-1-cyclohexa-2,5-dienone 0
                    4-[[[4-(2-furanyl)-2-(3-pyridinylimino)-3-thiazolyl]amino]methylidene]-3-hydroxy-1-cyclohexa-2,5-dienone 0
                    4-[amino-(hydroxyamino)methylidene]-2,6-dihydroxy-1-cyclohexa-2,5-dienone 0
                    4-amino-5-[(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]-3H-thiazol-2-one 0
                    4-bromo-6-(1,2-dihydropyrazol-3-ylidene)-1-cyclohexa-2,4-dienone 0
                    4-bromo-6-[5-(2-fluorophenyl)-1,2-dihydropyrazol-3-ylidene]-1-cyclohexa-2,4-dienone 0
                    4-bromo-6-[[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]methylidene]-1-cyclohexa-2,4-dienone 0
                    4-chloro-6-[4-[(4-methylphenyl)-oxomethyl]-1,2-dihydropyrazol-3-ylidene]-1-cyclohexa-2,4-dienone 0
                    4-methoxy-6-[5-(4-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]-1-cyclohexa-2,4-dienone 0
                    4-methyl-2-nitro-6-[(1,2,4-triazol-4-ylamino)methylidene]-1-cyclohexa-2,4-dienone 0
                    5-amino-2-ethylsulfonyl-6-[(3-methoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 0
                    5-amino-6-[(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]-2-ethylsulfonyl-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 0
                    6-[(2,6-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylhydrazo]-6-oxohexanoic acid methyl ester 0
                    6-[(2,6-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylhydrazo]-N-hydroxy-6-oxohexanamide 0
                    6-[(4-bromoanilino)methylidene]-2,4-dichloro-1-cyclohexa-2,4-dienone 0
                    6-[(4-chloroanilino)methylidene]-3-prop-2-enoxy-1-cyclohexa-2,4-dienone 0
                    6-[1-azepanyl(mercapto)methylidene]-1-cyclohexa-2,4-dienone 0
                    6-[2-[5-(6-oxo-1-cyclohexa-2,4-dienylidene)-1,2,4-oxadiazolidin-3-ylidene]ethylidene]-1-cyclohexa-2,4-dienone 0
                    6-[2-amino-5-(2-bromophenoxy)-1H-pyrimidin-6-ylidene]-3-ethoxy-1-cyclohexa-2,4-dienone 0
                    6-[2-amino-5-(4-methoxyphenoxy)-1H-pyrimidin-6-ylidene]-3-(2-methylprop-2-enoxy)-1-cyclohexa-2,4-dienone 0
                    6-[4-(2-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]-3-(2-methylprop-2-enoxy)-1-cyclohexa-2,4-dienone 0
                    6-[5-(2-fluorophenyl)-3-pyrazolidinylidene]-4-nitro-1-cyclohexa-2,4-dienone 0
                    6-[5-[[2-(4-morpholinyl)-2-oxoethyl]thio]-1,2-dihydro-1,2,4-triazol-3-ylidene]-1-cyclohexa-2,4-dienone 0
                    6-[6-(3-methoxyphenyl)-2,7-dihydro-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-ylidene]-1-cyclohexa-2,4-dienone 0
                    6-[[(3,5-dimethyl-1,2,4-triazol-4-yl)amino]methylidene]-2-prop-2-enyl-1-cyclohexa-2,4-dienone 0
                    6-[[[2-(phenylmethylthio)-4-pyrimidinyl]hydrazo]methylidene]-1-cyclohexa-2,4-dienone 0
                    6-[mercapto(1-piperidinyl)methylidene]-1-cyclohexa-2,4-dienone 0
                    7-[(2,6-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylhydrazo]-N-hydroxy-7-oxoheptanamide 0
                    8-[(2,6-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylhydrazo]-8-oxooctanoic acid methyl ester 0
                    8-[(2,6-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylhydrazo]-N-hydroxy-8-oxooctanamide 0
                    Kinobeon A 0
                    N'-[(3,5-dibromo-6-oxo-1-cyclohexa-2,4-dienylidene)methyl]-2-ethyl-2-hydroxybutanehydrazide 0
                    N'-[(3-nitro-6-oxo-1-cyclohexa-2,4-dienylidene)methyl]cyclopropanecarbohydrazide 0
                    N'-[(5-methoxy-3-nitro-6-oxo-1-cyclohexa-2,4-dienylidene)methyl]-2-(1,2,4-triazol-1-yl)acetohydrazide 0
                    N'-[(5-methoxy-6-oxo-1-cyclohexa-2,4-dienylidene)methyl]-6-oxo-1H-pyridazine-3-carbohydrazide 0
                    N'-[(6-oxo-1-cyclohexa-2,4-dienylidene)methyl]-2-(phenylthio)acetohydrazide 0
                    N,N-diethyl-2-[[4-ethyl-5-(3-oxo-2-naphthalenylidene)-1H-1,2,4-triazol-3-yl]thio]acetamide 0
                    N-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2-[[5-(6-oxo-1-cyclohexa-2,4-dienylidene)-4-phenyl-1H-1,2,4-triazol-3-yl]thio]acetamide 0
                    N-[[4-(diethylamino)-6-oxo-1-cyclohexa-2,4-dienylidene]methylamino]carbamic acid methyl ester 0
                    aurintricarboxylic acid 2
                    brazilein 6
                    chromoxane cyanin R free acid 0
                    ethyl 3-[4-(5-methoxy-6-oxocyclohexa-2,4-dien-1-ylidene)-1H-pyridin-3-yl]propanoate 0
                    hematein 0
                    isoiguesterin 0
                    pacein 0
                    quinodimethane + 0
                    quinomethane + 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19810
    subatomic particle 19809
      composite particle 19809
        hadron 19809
          baryon 19809
            nucleon 19809
              atomic nucleus 19809
                atom 19809
                  main group element atom 19706
                    p-block element atom 19706
                      p-block molecular entity 19706
                        carbon group molecular entity 19628
                          organic molecular entity 19618
                            organic molecule 19558
                              organic cyclic compound 19349
                                carbocyclic compound 18309
                                  quinomethanes 8
                                    1-(4-amino-1,2,5-oxadiazol-3-yl)-5-[(N-methylanilino)methyl]-N'-[1-(6-oxo-1-cyclohexa-2,4-dienylidene)ethyl]-4-triazolecarbohydrazide 0
                                    1-[(3,5-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylamino]-3-(3-pyridinyl)thiourea 0
                                    1-[(3-bromo-6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]-3-(2-phenylethyl)thiourea 0
                                    1-[(5-methoxy-6-oxo-1-cyclohexa-2,4-dienylidene)methylamino]-3-(3-methoxypropyl)thiourea 0
                                    1-[1-(3,5-difluoro-6-oxo-1-cyclohexa-2,4-dienylidene)ethylamino]-3-(2,2-dimethylpropyl)thiourea 0
                                    2,4-dibromo-6-[[(2,6-dimethyl-1-piperidinyl)amino]methylidene]-1-cyclohexa-2,4-dienone 0
                                    2,4-dichloro-6-[(2-thiazolylamino)methylidene]-1-cyclohexa-2,4-dienone 0
                                    2-[(4-methoxyphenyl)methylthio]-N'-[(6-oxo-1-cyclohexa-2,4-dienylidene)methyl]acetohydrazide 0
                                    2-[3-cyano-4-(methoxymethyl)-6-methylpyridin-2-yl]oxy-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide 0
                                    2-amino-4-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)-5,6,7,8-tetrahydro-1H-quinoline-3-carbonitrile 0
                                    2-amino-6-[2-(cyclopropylmethoxy)-6-oxo-1-cyclohexa-2,4-dienylidene]-4-(4-piperidinyl)-1H-pyridine-3-carbonitrile 0
                                    2-bromo-4-[[(3-cyclohexyl-5-sulfanylidene-1H-1,2,4-triazol-4-yl)amino]methylidene]-6-methoxy-1-cyclohexa-2,5-dienone 0
                                    2-methoxy-4-(3-phenylimino-1,7-dihydroimidazo[1,2-a]pyrazin-2-ylidene)-1-cyclohexa-2,5-dienone 0
                                    2-methoxy-4-[[[5-(4-methoxyphenyl)-1,2,4-triazin-3-yl]hydrazo]methylidene]-1-cyclohexa-2,5-dienone 0
                                    2-methoxy-6-[(4-morpholinylamino)methylidene]-1-cyclohexa-2,4-dienone 0
                                    2-methoxy-6-[2-(1H-pyridin-2-ylidene)ethylidene]-1-cyclohexa-2,4-dienone 0
                                    2-nitro-4-[[(4-phenyl-2-thiazolyl)hydrazo]methylidene]-1-cyclohexa-2,5-dienone 0
                                    20-epi-isoiguesterinol 0
                                    3-(4-ethyl-5-sulfanylidene-1,2,4-triazolidin-3-ylidene)-2-naphthalenone 0
                                    3-[4-(2-furanylmethyl)-5-sulfanylidene-1,2,4-triazolidin-3-ylidene]-2-naphthalenone 0
                                    3-[4-methyl-3-(methylthio)-1H-1,2,4-triazol-5-ylidene]-2-naphthalenone 0
                                    3-amino-2-[(3-hydroxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]-3-mercapto-2-propenenitrile 0
                                    3-ethoxy-6-[4-(2-methyl-4-thiazolyl)-1,2-dihydropyrazol-3-ylidene]-1-cyclohexa-2,4-dienone 0
                                    4-(7-butyl-1,5-dihydropyrrolo[2,3-b]pyrazin-6-ylidene)-1-cyclohexa-2,5-dienone 0
                                    4-[(3-fluoro-4-methylanilino)methylidene]-3-hydroxy-1-cyclohexa-2,5-dienone 0
                                    4-[2,3-bis(4-hydroxyphenyl)-4-propyl-1H-pyrazol-5-ylidene]-1-cyclohexa-2,5-dienone 0
                                    4-[2-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)ethylidene]-6-(trifluoromethyl)-1H-pyrimidin-2-one 0
                                    4-[2-(4-hydroxyphenyl)-4-propyl-1H-pyrazol-5-ylidene]-1-cyclohexa-2,5-dienone 0
                                    4-[4-(4-fluorophenyl)-5-pyridin-4-yl-1,3-dihydroimidazol-2-ylidene]-1-cyclohexa-2,5-dienone 0
                                    4-[5-(prop-2-ynylthio)-3H-1,3,4-oxadiazol-2-ylidene]-1-cyclohexa-2,5-dienone 0
                                    4-[6-(4-methylphenyl)-1H-pyrimidin-2-ylidene]-1-cyclohexa-2,5-dienone 0
                                    4-[[[2,6-bis(1-pyrrolidinyl)-4-pyrimidinyl]hydrazo]methylidene]-2-hydroxy-1-cyclohexa-2,5-dienone 0
                                    4-[[[4-(2-furanyl)-2-(3-pyridinylimino)-3-thiazolyl]amino]methylidene]-3-hydroxy-1-cyclohexa-2,5-dienone 0
                                    4-[amino-(hydroxyamino)methylidene]-2,6-dihydroxy-1-cyclohexa-2,5-dienone 0
                                    4-amino-5-[(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]-3H-thiazol-2-one 0
                                    4-bromo-6-(1,2-dihydropyrazol-3-ylidene)-1-cyclohexa-2,4-dienone 0
                                    4-bromo-6-[5-(2-fluorophenyl)-1,2-dihydropyrazol-3-ylidene]-1-cyclohexa-2,4-dienone 0
                                    4-bromo-6-[[[1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl]amino]methylidene]-1-cyclohexa-2,4-dienone 0
                                    4-chloro-6-[4-[(4-methylphenyl)-oxomethyl]-1,2-dihydropyrazol-3-ylidene]-1-cyclohexa-2,4-dienone 0
                                    4-methoxy-6-[5-(4-methoxyphenyl)-1,2-dihydropyrazol-3-ylidene]-1-cyclohexa-2,4-dienone 0
                                    4-methyl-2-nitro-6-[(1,2,4-triazol-4-ylamino)methylidene]-1-cyclohexa-2,4-dienone 0
                                    5-amino-2-ethylsulfonyl-6-[(3-methoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 0
                                    5-amino-6-[(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methyl]-2-ethylsulfonyl-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one 0
                                    6-[(2,6-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylhydrazo]-6-oxohexanoic acid methyl ester 0
                                    6-[(2,6-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylhydrazo]-N-hydroxy-6-oxohexanamide 0
                                    6-[(4-bromoanilino)methylidene]-2,4-dichloro-1-cyclohexa-2,4-dienone 0
                                    6-[(4-chloroanilino)methylidene]-3-prop-2-enoxy-1-cyclohexa-2,4-dienone 0
                                    6-[1-azepanyl(mercapto)methylidene]-1-cyclohexa-2,4-dienone 0
                                    6-[2-[5-(6-oxo-1-cyclohexa-2,4-dienylidene)-1,2,4-oxadiazolidin-3-ylidene]ethylidene]-1-cyclohexa-2,4-dienone 0
                                    6-[2-amino-5-(2-bromophenoxy)-1H-pyrimidin-6-ylidene]-3-ethoxy-1-cyclohexa-2,4-dienone 0
                                    6-[2-amino-5-(4-methoxyphenoxy)-1H-pyrimidin-6-ylidene]-3-(2-methylprop-2-enoxy)-1-cyclohexa-2,4-dienone 0
                                    6-[4-(2-methoxyphenoxy)-1,2-dihydropyrazol-3-ylidene]-3-(2-methylprop-2-enoxy)-1-cyclohexa-2,4-dienone 0
                                    6-[5-(2-fluorophenyl)-3-pyrazolidinylidene]-4-nitro-1-cyclohexa-2,4-dienone 0
                                    6-[5-[[2-(4-morpholinyl)-2-oxoethyl]thio]-1,2-dihydro-1,2,4-triazol-3-ylidene]-1-cyclohexa-2,4-dienone 0
                                    6-[6-(3-methoxyphenyl)-2,7-dihydro-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-3-ylidene]-1-cyclohexa-2,4-dienone 0
                                    6-[[(3,5-dimethyl-1,2,4-triazol-4-yl)amino]methylidene]-2-prop-2-enyl-1-cyclohexa-2,4-dienone 0
                                    6-[[[2-(phenylmethylthio)-4-pyrimidinyl]hydrazo]methylidene]-1-cyclohexa-2,4-dienone 0
                                    6-[mercapto(1-piperidinyl)methylidene]-1-cyclohexa-2,4-dienone 0
                                    7-[(2,6-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylhydrazo]-N-hydroxy-7-oxoheptanamide 0
                                    8-[(2,6-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylhydrazo]-8-oxooctanoic acid methyl ester 0
                                    8-[(2,6-dimethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)methylhydrazo]-N-hydroxy-8-oxooctanamide 0
                                    Kinobeon A 0
                                    N'-[(3,5-dibromo-6-oxo-1-cyclohexa-2,4-dienylidene)methyl]-2-ethyl-2-hydroxybutanehydrazide 0
                                    N'-[(3-nitro-6-oxo-1-cyclohexa-2,4-dienylidene)methyl]cyclopropanecarbohydrazide 0
                                    N'-[(5-methoxy-3-nitro-6-oxo-1-cyclohexa-2,4-dienylidene)methyl]-2-(1,2,4-triazol-1-yl)acetohydrazide 0
                                    N'-[(5-methoxy-6-oxo-1-cyclohexa-2,4-dienylidene)methyl]-6-oxo-1H-pyridazine-3-carbohydrazide 0
                                    N'-[(6-oxo-1-cyclohexa-2,4-dienylidene)methyl]-2-(phenylthio)acetohydrazide 0
                                    N,N-diethyl-2-[[4-ethyl-5-(3-oxo-2-naphthalenylidene)-1H-1,2,4-triazol-3-yl]thio]acetamide 0
                                    N-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-2-[[5-(6-oxo-1-cyclohexa-2,4-dienylidene)-4-phenyl-1H-1,2,4-triazol-3-yl]thio]acetamide 0
                                    N-[[4-(diethylamino)-6-oxo-1-cyclohexa-2,4-dienylidene]methylamino]carbamic acid methyl ester 0
                                    aurintricarboxylic acid 2
                                    brazilein 6
                                    chromoxane cyanin R free acid 0
                                    ethyl 3-[4-(5-methoxy-6-oxocyclohexa-2,4-dien-1-ylidene)-1H-pyridin-3-yl]propanoate 0
                                    hematein 0
                                    isoiguesterin 0
                                    pacein 0
                                    quinodimethane + 0
                                    quinomethane + 0
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