(3R)-1-tert-butoxycarbonyl-3-(4-chlorophenyl)pyrrolidine

3,3-diethoxycarbonyl-1-nitro-2-phenylpropane

(R)(-)-2-[1-(4-chlorophenyl)-2-nitroethyl]malonic acid dimethyl ester

dimethyl 3-(p-chlorophenyl)glutarate

(S)-3-(4-chlorophenyl)-glutaric acid monomethyl ester