5,7-dimethoxy-3-[(E)-4-(4-methoxyphenyl)-2-oxidanylidene-but-3-enyl]sulfonyl-chromen-2-one

Systemtic Name: 5,7-dimethoxy-3-[(E)-4-(4-methoxyphenyl)-2-oxidanylidene-but-3-enyl]sulfonyl-chromen-2-one Openeye Name: 5,7-dimethoxy-3-[(E)-4-(4-methoxyphenyl)-2-oxo-but-3-enyl]sulfonyl-chromen-2-one CAS Name: 5,7-dimethoxy-3-[(E)-4-(4-methoxyphenyl)-2-oxobut-3-enyl]sulfonyl-1-benzopyran-2-one IUPAC Name: 5,7-dimethoxy-3-[(E)-4-(4-methoxyphenyl)-2-oxobut-3-enyl]sulfonylchromen-2-one Traditional Name: 3-[(E)-2-keto-4-(4-methoxyphenyl)but-3-enyl]sulfonyl-5,7-dimethoxy-coumarin Formula: C22H20O8S MolecularWeight: 444.4544

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Descriptors Computed from Structure

Canonical SMILES:

COC1=CC=C(C=C1)C=CC(=O)CS(=O)(=O)C2=CC3=C(C=C(C=C3OC2=O)OC)OC

Isomeric SMILES

COC1=CC=C(C=C1)/C=C/C(=O)CS(=O)(=O)C2=CC3=C(C=C(C=C3OC2=O)OC)OC

InChI

InChI=1S/C22H20O8S/c1-27-16-8-5-14(6-9-16)4-7-15(23)13-31(25,26)21-12-18-19(29-3)10-17(28-2)11-20(18)30-22(21)24/h4-12H,13H2,1-3H3/b7-4+