4-(6,8-dimethoxy-7-oxidanyl-2-oxidanylidene-chromen-4-yl)-6,8-dimethoxy-7-oxidanyl-chromen-2-one

Systemtic Name: 4-(6,8-dimethoxy-7-oxidanyl-2-oxidanylidene-chromen-4-yl)-6,8-dimethoxy-7-oxidanyl-chromen-2-one Openeye Name: 7-hydroxy-4-(7-hydroxy-6,8-dimethoxy-2-oxo-chromen-4-yl)-6,8-dimethoxy-chromen-2-one CAS Name: 7-hydroxy-4-(7-hydroxy-6,8-dimethoxy-2-oxo-1-benzopyran-4-yl)-6,8-dimethoxy-1-benzopyran-2-one IUPAC Name: 7-hydroxy-4-(7-hydroxy-6,8-dimethoxy-2-oxochromen-4-yl)-6,8-dimethoxychromen-2-one Traditional Name: 7-hydroxy-4-(7-hydroxy-2-keto-6,8-dimethoxy-chromen-4-yl)-6,8-dimethoxy-coumarin Formula: C22H18O10 MolecularWeight: 442.37232

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

COC1=C(C(=C2C(=C1)C(=CC(=O)O2)C3=CC(=O)OC4=C(C(=C(C=C34)OC)O)OC)OC)O

Isomeric SMILES

COC1=C(C(=C2C(=C1)C(=CC(=O)O2)C3=CC(=O)OC4=C(C(=C(C=C34)OC)O)OC)OC)O

InChI

InChI=1S/C22H18O10/c1-27-13-5-11-9(7-15(23)31-19(11)21(29-3)17(13)25)10-8-16(24)32-20-12(10)6-14(28-2)18(26)22(20)30-4/h5-8,25-26H,1-4H3