4-硝基苯基 N-{[(2-甲基-2-丙基)氧基]羰基}-L-缬氨酸酯

3-methyl-6-propan-2-ylpiperazine-2,5-dione

N-((叔-丁氧基)羰基)-L-缬氨酸与二环己胺的化合物(1:1)

N-Boc-DL-缬氨醇

Boc-D-β-Leu-OH