methyl 3-ethyl-4-oxidanylidene-2-[(E)-2-phenylethenyl]chromene-6-carboxylate

Systemtic Name: methyl 3-ethyl-4-oxidanylidene-2-[(E)-2-phenylethenyl]chromene-6-carboxylate Openeye Name: methyl 3-ethyl-4-oxo-2-[(E)-styryl]chromene-6-carboxylate CAS Name: 3-ethyl-4-oxo-2-[(E)-2-phenylethenyl]-1-benzopyran-6-carboxylic acid methyl ester IUPAC Name: methyl 3-ethyl-4-oxo-2-[(E)-2-phenylethenyl]chromene-6-carboxylate Traditional Name: 3-ethyl-4-keto-2-[(E)-styryl]chromene-6-carboxylic acid methyl ester Formula: C21H18O4 MolecularWeight: 334.36522

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Descriptors Computed from Structure

Canonical SMILES:

CCC1=C(OC2=C(C1=O)C=C(C=C2)C(=O)OC)C=CC3=CC=CC=C3

Isomeric SMILES

CCC1=C(OC2=C(C1=O)C=C(C=C2)C(=O)OC)/C=C/C3=CC=CC=C3

InChI

InChI=1S/C21H18O4/c1-3-16-18(11-9-14-7-5-4-6-8-14)25-19-12-10-15(21(23)24-2)13-17(19)20(16)22/h4-13H,3H2,1-2H3/b11-9+