2-acetylamino-2-cyclohexylmethylmalonic acid diethyl ester

5,5-Diethoxycarbonyl-1-methyl-4-phenyl-pyrrolidin-2-one

(2S,3R)-2-(ethoxycarbonyl)-1-methyl-5-oxo-3-phenylpyrrolidine-2-carboxylic acid

(+/-)-(4R*,5R*)-5-(ethoxycarbonyl)-1-methyl-4-phenylpyrrolidin-2-one

diethyl (acetylamino)[[4-[(diethoxyphosphinyl)methyl]phenyl]methyl]propanedioate