(R)-(-)-2-cyano-2-methyl-3-phenylpropionic acid

3-Cyano-1,5-dimethyl-2,4-diphenyl-2,3-dihydro-1H-pyrrole-3-carboxylic acid methyl ester

3-(5-benzylidene-4-oxo-thiazolidin-2-ylidene)-2-phenyl-propane-1,1,3-tricarboxylic acid trimethyl ester

6-cyano-5-oxo-7-phenyl-2,3,6,7-tetrahydro-5H-thiazolo[3,2-a]pyridine-8-carboxylic acid ethyl ester