(2S,4R)-5-苄基氧基羰基氨基-2-叔丁氧羰基氨基-4-三异丙基硅烷基氧基-戊酸

二碳酸二叔丁酯

三异丙基甲硅烷基三氟甲烷磺酸盐

2,2-二甲基-4-(2-氧代乙基)?唑啉-3-羧酸-(S)-叔丁酯

(S)-(-)-2-(Boc-氨基)-1,4-丁二醇

(S)-N-tert-butoxycarbonyl-aspartic acid diethyl ester

4-(2-羟基乙基)-2,2-二甲基噁唑啉-3-羧酸-(S)-叔丁酯

(4S)-[(2R)-3-benzyloxycarbonylamino-2-triisopropylsilanyloxypropyl]-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester

(4S)-4-[2-(1-methoxy-1-methylethoxy)ethyl]-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester

(2S,4R)-1-hydroxy-4-triisopropylsilanyloxy-5-benzyloxycarbonylaminopent-2-ylaminocarboxylic acid tert-butyl ester