Z-L-苯丙氨酸苄酯

2-氮己环酮

1-Cbz-4-哌啶酮

硫酸镁

benzyl (2S)-2-[[(2S)-1-methoxy-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidine-1-carboxylate