ethylN-chloro-N-(1-phenylethyl)-L-valinate

tert-butylN-chloro-N-(1-phenylethyl)-L-valinate

diethylN-chloro-N-(1-phenylethyl)-L-aspartate

diethyl (1-phenylethyl)-L-aspartate

(S)-4-methyl-N-(1-phenylethylidene)benzenesulfinamide