methyl (3R,4R)-5,7-dimethoxy-4-(4-methoxyphenyl)-2-oxidanylidene-3,4-dihydrochromene-3-carboxylate

Systemtic Name: methyl (3R,4R)-5,7-dimethoxy-4-(4-methoxyphenyl)-2-oxidanylidene-3,4-dihydrochromene-3-carboxylate Openeye Name: methyl (3R,4R)-5,7-dimethoxy-4-(4-methoxyphenyl)-2-oxo-chromane-3-carboxylate CAS Name: (3R,4R)-5,7-dimethoxy-4-(4-methoxyphenyl)-2-oxo-3,4-dihydro-2H-1-benzopyran-3-carboxylic acid methyl ester IUPAC Name: methyl (3R,4R)-5,7-dimethoxy-4-(4-methoxyphenyl)-2-oxo-3,4-dihydrochromene-3-carboxylate Traditional Name: (3R,4R)-2-keto-5,7-dimethoxy-4-(4-methoxyphenyl)chroman-3-carboxylic acid methyl ester Formula: C20H20O7 MolecularWeight: 372.3686

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

COC1=CC=C(C=C1)C2C(C(=O)OC3=CC(=CC(=C23)OC)OC)C(=O)OC

Isomeric SMILES

COC1=CC=C(C=C1)[C@H]2[C@@H](C(=O)OC3=CC(=CC(=C23)OC)OC)C(=O)OC

InChI

InChI=1S/C20H20O7/c1-23-12-7-5-11(6-8-12)16-17-14(25-3)9-13(24-2)10-15(17)27-20(22)18(16)19(21)26-4/h5-10,16,18H,1-4H3/t16-,18-/m1/s1