7,8-bis(oxidanyl)-4-(7-oxidanyl-2-oxidanylidene-chromen-3-yl)chromen-2-one

Systemtic Name: 7,8-bis(oxidanyl)-4-(7-oxidanyl-2-oxidanylidene-chromen-3-yl)chromen-2-one Openeye Name: 7,8-dihydroxy-4-(7-hydroxy-2-oxo-chromen-3-yl)chromen-2-one CAS Name: 7,8-dihydroxy-4-(7-hydroxy-2-oxo-1-benzopyran-3-yl)-1-benzopyran-2-one IUPAC Name: 7,8-dihydroxy-4-(7-hydroxy-2-oxochromen-3-yl)chromen-2-one Traditional Name: 7,8-dihydroxy-4-(7-hydroxy-2-keto-chromen-3-yl)coumarin Formula: C18H10O7 MolecularWeight: 338.2678

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C=C1O)OC(=O)C(=C2)C3=CC(=O)OC4=C3C=CC(=C4O)O

Isomeric SMILES

C1=CC2=C(C=C1O)OC(=O)C(=C2)C3=CC(=O)OC4=C3C=CC(=C4O)O

InChI

InChI=1S/C18H10O7/c19-9-2-1-8-5-12(18(23)24-14(8)6-9)11-7-15(21)25-17-10(11)3-4-13(20)16(17)22/h1-7,19-20,22H