(1S)-[3-hydroxy-1-(5-methyl-2,7,8-trioxabicyclo[3.2.1]oct-1-yl)-propyl]-carbamic acid benzyl ester

(3S)-3-benzyloxycarbonylamino-3-(5-methyl-2,7,8-trioxa-bicyclo[3.2.1]oct-1-yl)-propionic acid methyl ester

N-苄氧羰基-L-谷氨酸

(S)-(+)-3-(苄氧基羰基)-5-氧代-4-噁唑啉丙酸

N-Cbz-L-蛋氨酸