6,8-dimethoxy-7-(6-methoxy-2-oxidanylidene-chromen-7-yl)oxy-3-oxidanyl-chromen-2-one

Systemtic Name: 6,8-dimethoxy-7-(6-methoxy-2-oxidanylidene-chromen-7-yl)oxy-3-oxidanyl-chromen-2-one Openeye Name: 3-hydroxy-6,8-dimethoxy-7-(6-methoxy-2-oxo-chromen-7-yl)oxy-chromen-2-one CAS Name: 3-hydroxy-6,8-dimethoxy-7-[(6-methoxy-2-oxo-1-benzopyran-7-yl)oxy]-1-benzopyran-2-one IUPAC Name: 3-hydroxy-6,8-dimethoxy-7-(6-methoxy-2-oxochromen-7-yl)oxychromen-2-one Traditional Name: 3-hydroxy-7-(2-keto-6-methoxy-chromen-7-yl)oxy-6,8-dimethoxy-coumarin Formula: C21H16O9 MolecularWeight: 412.34634

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Descriptors Computed from Structure

Canonical SMILES:

COC1=C(C=C2C(=C1)C=CC(=O)O2)OC3=C(C=C4C=C(C(=O)OC4=C3OC)O)OC

Isomeric SMILES

COC1=C(C=C2C(=C1)C=CC(=O)O2)OC3=C(C=C4C=C(C(=O)OC4=C3OC)O)OC

InChI

InChI=1S/C21H16O9/c1-25-14-7-10-4-5-17(23)28-13(10)9-15(14)29-19-16(26-2)8-11-6-12(22)21(24)30-18(11)20(19)27-3/h4-9,22H,1-3H3