6-methoxy-3-(6-methoxy-2-oxidanylidene-chromen-3-yl)sulfonyl-chromen-2-one

Systemtic Name: 6-methoxy-3-(6-methoxy-2-oxidanylidene-chromen-3-yl)sulfonyl-chromen-2-one Openeye Name: 6-methoxy-3-(6-methoxy-2-oxo-chromen-3-yl)sulfonyl-chromen-2-one CAS Name: 6-methoxy-3-[(6-methoxy-2-oxo-1-benzopyran-3-yl)sulfonyl]-1-benzopyran-2-one IUPAC Name: 6-methoxy-3-(6-methoxy-2-oxochromen-3-yl)sulfonylchromen-2-one Traditional Name: 3-(2-keto-6-methoxy-chromen-3-yl)sulfonyl-6-methoxy-coumarin Formula: C20H14O8S MolecularWeight: 414.38536

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Descriptors Computed from Structure

Canonical SMILES:

COC1=CC2=C(C=C1)OC(=O)C(=C2)S(=O)(=O)C3=CC4=C(C=CC(=C4)OC)OC3=O

Isomeric SMILES

COC1=CC2=C(C=C1)OC(=O)C(=C2)S(=O)(=O)C3=CC4=C(C=CC(=C4)OC)OC3=O

InChI

InChI=1S/C20H14O8S/c1-25-13-3-5-15-11(7-13)9-17(19(21)27-15)29(23,24)18-10-12-8-14(26-2)4-6-16(12)28-20(18)22/h3-10H,1-2H3