ethyl 5-acetylamino-1-benzylimidazole-4-carboxylate

Methyl 1-benzyl-5-phenylimidazole-4-carboxylate

(E)-methyl β-benzyl-amino-α-isocyanociannamate

H-Val-NHBn hydrochloride

(R)-methyl 2-(benzylamino)-propionate