戊二酰-L-苯丙氨酰-对硝基苯胺

苯

(S)-N-(4-nitrophenyl)pyrrolidine-2-carboxamide

Met-4-nitroanilid

3,5-dimethyl-2-(2-methyl-4-((4-nitrophenyl)amino)-4-oxobutan-2-yl)phenyl acetate