5-methoxy-3-[(5-methoxy-2-oxidanyl-4-oxidanylidene-chromen-3-yl)methyl]-2-oxidanyl-chromen-4-one

Systemtic Name: 5-methoxy-3-[(5-methoxy-2-oxidanyl-4-oxidanylidene-chromen-3-yl)methyl]-2-oxidanyl-chromen-4-one Openeye Name: 2-hydroxy-3-[(2-hydroxy-5-methoxy-4-oxo-chromen-3-yl)methyl]-5-methoxy-chromen-4-one CAS Name: 2-hydroxy-3-[(2-hydroxy-5-methoxy-4-oxo-1-benzopyran-3-yl)methyl]-5-methoxy-1-benzopyran-4-one IUPAC Name: 2-hydroxy-3-[(2-hydroxy-5-methoxy-4-oxochromen-3-yl)methyl]-5-methoxychromen-4-one Traditional Name: 2-hydroxy-3-[(2-hydroxy-4-keto-5-methoxy-chromen-3-yl)methyl]-5-methoxy-chromone Formula: C21H16O8 MolecularWeight: 396.34694

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Descriptors Computed from Structure

Canonical SMILES:

COC1=CC=CC2=C1C(=O)C(=C(O2)O)CC3=C(OC4=C(C3=O)C(=CC=C4)OC)O

Isomeric SMILES

COC1=CC=CC2=C1C(=O)C(=C(O2)O)CC3=C(OC4=C(C3=O)C(=CC=C4)OC)O

InChI

InChI=1S/C21H16O8/c1-26-12-5-3-7-14-16(12)18(22)10(20(24)28-14)9-11-19(23)17-13(27-2)6-4-8-15(17)29-21(11)25/h3-8,24-25H,9H2,1-2H3