Synonyms: 5,7-dihydroxy-2H-chromen-2-one; 2732-18-5; AC1NT5FS; 5,7-Dihydroxy-chromen-2-one; CHEMBL156000; SCHEMBL1860857; BDBM93216; CTK1A5678; 5,7-bis(oxidanyl)chromen-2-one; DTXSID80181765; KIQQFVJHWNCGAU-UHFFFAOYSA-N; 5,7-dihydroxy-1-benzopyran-2-one; 5,7-Dihydroxycoumarin; KS-00000F0A; ZINC6093474; ANW-46674; FCH831307; MFCD00488354; AKOS006228057; ACM2732185; DS-1820; NSC-108415; AC-26503; 5,7-dihydroxychromen-2-one; AJ-55758; CJ-12907; SY033827; AB0023892; AX8101833; TC-135419; 4CH-006524; AM20040069; FT-0659181; ST24032859; 2H-1-Benzopyran-2-one, 5,7-dihydroxy-; W5045; MFCD00488354 (95%); M-9287; 732D185; A819014; I14-2855; InChI=1/C9H6O4/c10-5-3-7(11)6-1-2-9(12)13-8(6)4-5/h1-4,10-11; C9H6O4; C9-H6-O4; CID5324654; 5,7-Dihydroxy-2H-1-benzopyran-2-one; AK-84486; NSC108415; 5,7-dihydroxy-coumarin; Coumarin derivative, 1a;