(S)-(-)-1-苄基-3-(叔丁氧羰基氨基)吡咯烷

(S)-1-n-cbz-3-n-boc-氨基吡咯烷

benzyl 3-[(2-methylpropan-2-yl)oxycarbonylamino]pyrrolidine-1-carboxylate

(S)-1-allyl-3-(t-butoxycarbonylamino)pyrrolidine

二碳酸二叔丁酯