ethyl 4-cyano-5-[3-cyano-4-(4-hydroxyphenyl)-2-oxidanylidene-but-3-enyl]-3-methyl-thiophene-2-carboxylate

Systemtic Name: ethyl 4-cyano-5-[3-cyano-4-(4-hydroxyphenyl)-2-oxidanylidene-but-3-enyl]-3-methyl-thiophene-2-carboxylate Openeye Name: ethyl 4-cyano-5-[3-cyano-4-(4-hydroxyphenyl)-2-oxo-but-3-enyl]-3-methyl-thiophene-2-carboxylate CAS Name: 4-cyano-5-[3-cyano-4-(4-hydroxyphenyl)-2-oxobut-3-enyl]-3-methyl-2-thiophenecarboxylic acid ethyl ester IUPAC Name: ethyl 4-cyano-5-[3-cyano-4-(4-hydroxyphenyl)-2-oxobut-3-enyl]-3-methylthiophene-2-carboxylate Traditional Name: 4-cyano-5-[3-cyano-4-(4-hydroxyphenyl)-2-keto-but-3-enyl]-3-methyl-thiophene-2-carboxylic acid ethyl ester Formula: C20H16N2O4S MolecularWeight: 380.41704

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CCOC(=O)C1=C(C(=C(S1)CC(=O)C(=CC2=CC=C(C=C2)O)C#N)C#N)C

Isomeric SMILES

CCOC(=O)C1=C(C(=C(S1)CC(=O)C(=CC2=CC=C(C=C2)O)C#N)C#N)C

InChI

InChI=1S/C20H16N2O4S/c1-3-26-20(25)19-12(2)16(11-22)18(27-19)9-17(24)14(10-21)8-13-4-6-15(23)7-5-13/h4-8,23H,3,9H2,1-2H3