has role coumarins coumarin 1,2-Benzopyrone 146.14270 2-Propenoic acid, 3-(2-hydroxyphenyl)-, d-lactone 2-Propenoic acid, 3-(2-hydroxyphenyl)-, delta-lactone 2H-1-Benzopyran-2-one 2H-benzo[b]pyran-2-one 2H-chromen-2-one 5,6-Benzo-2-pyrone A chromenone having the keto group located at the 2-position. Beilstein:383644 Benzo-a-pyrone Benzo-alpha-pyrone C9H6O2 CAS:91-64-5 CHEBI:101256 CHEBI:23402 CHEBI:28794 CHEBI:3906 CHEBI:41552 Coumarine Coumarinic anhydride Cumarin DrugBank:DB04665 Gmelin:165222 HMDB:HMDB01218 InChI=1S/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H KEGG:C05851 KEGG:D07751 KNApSAcK:C00002460 LINCS:LSM-2519 MetaCyc:COUMARIN O=c1ccc2ccccc2o1 PMID:17988284 PMID:19025869 PMID:21046436 PMID:21462332 PMID:21798343 PMID:8735869 Rattex Reaxys:383644 Tonka bean camphor Wikipedia:Coumarin ZYGHJZDHTFUPRJ-UHFFFAOYSA-N chebi_ontology cis-o-Coumarinic acid lactone o-Hydroxycinnamic acid lactone o-hydroxycinnamic acid delta-lactone fluorescent dye plant metabolite human metabolite