ethyl (3S,4S)-5-oxidanylidene-4-phenyl-3,4-dihydro-2H-pyrano[3,2-c]chromene-3-carboxylate

Systemtic Name: ethyl (3S,4S)-5-oxidanylidene-4-phenyl-3,4-dihydro-2H-pyrano[3,2-c]chromene-3-carboxylate Openeye Name: ethyl (3S,4S)-5-oxo-4-phenyl-3,4-dihydro-2H-pyrano[3,2-c]chromene-3-carboxylate CAS Name: (3S,4S)-5-oxo-4-phenyl-3,4-dihydro-2H-pyrano[3,2-c][1]benzopyran-3-carboxylic acid ethyl ester IUPAC Name: ethyl (3S,4S)-5-oxo-4-phenyl-3,4-dihydro-2H-pyrano[3,2-c]chromene-3-carboxylate Traditional Name: (3S,4S)-5-keto-4-phenyl-3,4-dihydro-2H-pyrano[3,2-c]chromene-3-carboxylic acid ethyl ester Formula: C21H18O5 MolecularWeight: 350.36462

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Descriptors Computed from Structure

Canonical SMILES:

CCOC(=O)C1COC2=C(C1C3=CC=CC=C3)C(=O)OC4=CC=CC=C42

Isomeric SMILES

CCOC(=O)[C@@H]1COC2=C([C@@H]1C3=CC=CC=C3)C(=O)OC4=CC=CC=C42

InChI

InChI=1S/C21H18O5/c1-2-24-20(22)15-12-25-19-14-10-6-7-11-16(14)26-21(23)18(19)17(15)13-8-4-3-5-9-13/h3-11,15,17H,2,12H2,1H3/t15-,17-/m1/s1