3-(5,7-dimethoxy-2-oxidanylidene-chromen-3-yl)carbonyl-5,7-dimethoxy-chromen-2-one

Systemtic Name: 3-(5,7-dimethoxy-2-oxidanylidene-chromen-3-yl)carbonyl-5,7-dimethoxy-chromen-2-one Openeye Name: 3-(5,7-dimethoxy-2-oxo-chromene-3-carbonyl)-5,7-dimethoxy-chromen-2-one CAS Name: 3-[(5,7-dimethoxy-2-oxo-1-benzopyran-3-yl)-oxomethyl]-5,7-dimethoxy-1-benzopyran-2-one IUPAC Name: 3-(5,7-dimethoxy-2-oxochromene-3-carbonyl)-5,7-dimethoxychromen-2-one Traditional Name: 3-(2-keto-5,7-dimethoxy-chromene-3-carbonyl)-5,7-dimethoxy-coumarin Formula: C23H18O9 MolecularWeight: 438.38362

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Descriptors Computed from Structure

Canonical SMILES:

COC1=CC(=C2C=C(C(=O)OC2=C1)C(=O)C3=CC4=C(C=C(C=C4OC3=O)OC)OC)OC

Isomeric SMILES

COC1=CC(=C2C=C(C(=O)OC2=C1)C(=O)C3=CC4=C(C=C(C=C4OC3=O)OC)OC)OC

InChI

InChI=1S/C23H18O9/c1-27-11-5-17(29-3)13-9-15(22(25)31-19(13)7-11)21(24)16-10-14-18(30-4)6-12(28-2)8-20(14)32-23(16)26/h5-10H,1-4H3