75154-68-6
(S)-(-)-1-三苯甲基-2-氮丙啶羧酸甲酯
→
~99%
84771-33-5
1-tritylaziridine-2-carboxylic acid
67413-25-6
benzyl (-)-(2S)-1-trityl-aziridine-2-carboxylate
~80%
67553-36-0
Trt-Ser-OBn