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

Systemtic Name: 5,7-dimethoxy-3-(2-oxidanylidenechromen-3-yl)carbonyl-chromen-2-one Openeye Name: 5,7-dimethoxy-3-(2-oxochromene-3-carbonyl)chromen-2-one CAS Name: 5,7-dimethoxy-3-[oxo-(2-oxo-1-benzopyran-3-yl)methyl]-1-benzopyran-2-one IUPAC Name: 5,7-dimethoxy-3-(2-oxochromene-3-carbonyl)chromen-2-one Traditional Name: 3-(2-ketochromene-3-carbonyl)-5,7-dimethoxy-coumarin Formula: C21H14O7 MolecularWeight: 378.33166

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Descriptors Computed from Structure

Canonical SMILES:

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

Isomeric SMILES

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

InChI

InChI=1S/C21H14O7/c1-25-12-8-17(26-2)13-10-15(21(24)28-18(13)9-12)19(22)14-7-11-5-3-4-6-16(11)27-20(14)23/h3-10H,1-2H3