tert-Butyl 3-(2-aminoacetamido)pyrrolidine-1-carboxylate
(S)-2-(2-Aminoacetamido)-3,3-dimethylbutanoic acid
(S)-2-(2-Aminoacetamido)-4-methylpentanamide hydrochloride
Methyl 2-(2-aminoacetamido)acetate hydrochloride
