6-methyl-3-[(6-methyl-2-oxidanylidene-chromen-4-yl)methylsulfonyl]chromen-2-one

Systemtic Name: 6-methyl-3-[(6-methyl-2-oxidanylidene-chromen-4-yl)methylsulfonyl]chromen-2-one Openeye Name: 6-methyl-3-[(6-methyl-2-oxo-chromen-4-yl)methylsulfonyl]chromen-2-one CAS Name: 6-methyl-3-[(6-methyl-2-oxo-1-benzopyran-4-yl)methylsulfonyl]-1-benzopyran-2-one IUPAC Name: 6-methyl-3-[(6-methyl-2-oxochromen-4-yl)methylsulfonyl]chromen-2-one Traditional Name: 3-[(2-keto-6-methyl-chromen-4-yl)methylsulfonyl]-6-methyl-coumarin Formula: C21H16O6S MolecularWeight: 396.41314

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CC1=CC2=C(C=C1)OC(=O)C(=C2)S(=O)(=O)CC3=CC(=O)OC4=C3C=C(C=C4)C

Isomeric SMILES

CC1=CC2=C(C=C1)OC(=O)C(=C2)S(=O)(=O)CC3=CC(=O)OC4=C3C=C(C=C4)C

InChI

InChI=1S/C21H16O6S/c1-12-3-5-17-14(7-12)9-19(21(23)27-17)28(24,25)11-15-10-20(22)26-18-6-4-13(2)8-16(15)18/h3-10H,11H2,1-2H3