((1r,5s,6s)-3-苄基-3-氮杂双环[3.1.0]-6-己基)氨基甲酸叔丁酯

(1α,5α,6α)-6-tert-butoxycarbonylamino-3-aza-bicyclo[3.1.0]hexane-3-carboxylic acid benzyl ester

乙基3-苄基-2,4-二氧代-3-氮杂双环[3.1.0]己烷-6-羧酸酯

(1R,5S)-3-phenylmethoxycarbonyl-3-azabicyclo[3.1.0]hexane-6-carboxylic acid

(1R,5S,6R)-3-氮杂双环[3.1.0]己烷-6-甲醇