(1R,4S)- N-BOC-4-氨基环戊-2-烯甲酸

(1S,3R)-Methyl 3-[(tert-butoxycarbonyl)-amino]cyclopentanecarboxylate

(1R,4S)-tert-butyl 3-oxo-2-azabicyclo[2.2.1]heptane-2-carboxylate

二碳酸二叔丁酯

(1S,3R)-3-氨基环戊羧酸