methyl (2R,4R)-4-(4-methylphenyl)-2-oxidanyl-5-oxidanylidene-3,4-dihydropyrano[3,2-c]chromene-2-carboxylate

Systemtic Name: methyl (2R,4R)-4-(4-methylphenyl)-2-oxidanyl-5-oxidanylidene-3,4-dihydropyrano[3,2-c]chromene-2-carboxylate Openeye Name: methyl (2R,4R)-2-hydroxy-5-oxo-4-(p-tolyl)-3,4-dihydropyrano[3,2-c]chromene-2-carboxylate CAS Name: (2R,4R)-2-hydroxy-4-(4-methylphenyl)-5-oxo-3,4-dihydropyrano[3,2-c][1]benzopyran-2-carboxylic acid methyl ester IUPAC Name: methyl (2R,4R)-2-hydroxy-4-(4-methylphenyl)-5-oxo-3,4-dihydropyrano[3,2-c]chromene-2-carboxylate Traditional Name: (2R,4R)-2-hydroxy-5-keto-4-(p-tolyl)-3,4-dihydropyrano[3,2-c]chromene-2-carboxylic acid methyl ester Formula: C21H18O6 MolecularWeight: 366.36402

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Descriptors Computed from Structure

Canonical SMILES:

CC1=CC=C(C=C1)C2CC(OC3=C2C(=O)OC4=CC=CC=C43)(C(=O)OC)O

Isomeric SMILES

CC1=CC=C(C=C1)[C@H]2C[C@@](OC3=C2C(=O)OC4=CC=CC=C43)(C(=O)OC)O

InChI

InChI=1S/C21H18O6/c1-12-7-9-13(10-8-12)15-11-21(24,20(23)25-2)27-18-14-5-3-4-6-16(14)26-19(22)17(15)18/h3-10,15,24H,11H2,1-2H3/t15-,21-/m1/s1