ethyl (4R)-4-(4-nitrophenyl)-2-oxidanylidene-4-(2-oxidanyl-4-oxidanylidene-chromen-3-yl)butanoate

Systemtic Name: ethyl (4R)-4-(4-nitrophenyl)-2-oxidanylidene-4-(2-oxidanyl-4-oxidanylidene-chromen-3-yl)butanoate Openeye Name: ethyl (4R)-4-(2-hydroxy-4-oxo-chromen-3-yl)-4-(4-nitrophenyl)-2-oxo-butanoate CAS Name: (4R)-4-(2-hydroxy-4-oxo-1-benzopyran-3-yl)-4-(4-nitrophenyl)-2-oxobutanoic acid ethyl ester IUPAC Name: ethyl (4R)-4-(2-hydroxy-4-oxochromen-3-yl)-4-(4-nitrophenyl)-2-oxobutanoate Traditional Name: (4R)-4-(2-hydroxy-4-keto-chromen-3-yl)-2-keto-4-(4-nitrophenyl)butyric acid ethyl ester Formula: C21H17NO8 MolecularWeight: 411.36158

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Descriptors Computed from Structure

Canonical SMILES:

CCOC(=O)C(=O)CC(C1=CC=C(C=C1)[N+](=O)[O-])C2=C(OC3=CC=CC=C3C2=O)O

Isomeric SMILES

CCOC(=O)C(=O)C[C@H](C1=CC=C(C=C1)[N+](=O)[O-])C2=C(OC3=CC=CC=C3C2=O)O

InChI

InChI=1S/C21H17NO8/c1-2-29-20(25)16(23)11-15(12-7-9-13(10-8-12)22(27)28)18-19(24)14-5-3-4-6-17(14)30-21(18)26/h3-10,15,26H,2,11H2,1H3/t15-/m1/s1