has_role organic heterocyclic compound carboxylic acid cardiovascular drug carboxamide calcium channel blocker ochratoxin A 0 403.08226 403.818 N-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-yl]carbonyl}-L-phenylalanine pubmed:15056805 chebi_ontology pubmed:19919898 pubmed:9894829 pubmed:23282670 pubmed:18638518 (R)-N-((5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl)phenylalanine pubmed:17218050 pubmed:17580629 reaxys:1301486 lincs.smallmolecule:LSM-5521 (2S)-2-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carbonyl]amino}-3-phenylpropanoic acid pubmed:16781114 NCIt:C44427 pubmed:11513689 pubmed:33338836 pubmed:23296271 pubmed:29950703 N-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-isochromen-7-yl]carbonyl}-L-phenylalanine pubmed:23369011 N-[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carbonyl]-L-phenylalanine pubmed:33138019 pubmed:16332622 wikipedia.en:Ochratoxin_A hmdb:HMDB0029399 pubmed:33171643 pubmed:16293235 cas:303-47-9 pubmed:16332628 pubmed:11899122 knapsack:C00003008 pubmed:16022500 kegg.compound:C09955 pubmed:33078253 C20H18ClNO6 InChI=1S/C20H18ClNO6/c1-10-7-12-14(21)9-13(17(23)16(12)20(27)28-10)18(24)22-15(19(25)26)8-11-5-3-2-4-6-11/h2-6,9-10,15,23H,7-8H2,1H3,(H,22,24)(H,25,26)/t10-,15+/m1/s1 N-{[(3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-yl]carbonyl}-L-phenylalanine pubmed:8941986 pubmed:16097797 RWQKHEORZBHNRI-BMIGLBTASA-N pubmed:23358140 MESH:C025589 C[C@@H]1Cc2c(Cl)cc(C(=O)N[C@@H](Cc3ccccc3)C(=O)O)c(O)c2C(=O)O1 pubmed:8956233 CHEBI:7719 pubmed:20201966 (-)-N-((5-chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl)-3-phenylalanine pubmed:17195275 OTA Ochratoxin A pubmed:18680942 N-(((3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-7-isochromanyl)carbonyl)-3-phenyl-L-alanine A phenylalanine derivative resulting from the formal condensation of the amino group of <small>L</small>-phenylalanine with the carboxy group of (3<i>R</i>)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1<em>H</em>-2-benzopyran-7-carboxylic acid (ochratoxin α). It is among the most widely occurring food-contaminating mycotoxins, produced by <em>Aspergillus ochraceus</em>, <em>Aspergillus carbonarius</em> and <em>Penicillium verrucosum</em>.