methyl (2S)-4-methyl-2-[(2,2,2-trifluoroacetyl)amino]pentanoate

4-methyl-2-(4-methylphenylsulfonamido)pentanoic acid

H-ARG-LEU-OH

(S)-N-BOC-2-氨基-4-甲基戊烷氰

4-甲基-2-(苯基甲基氨基)戊酸