1,1-二苯基乙烷

tert-butyl (1S,2R)-[(2-acetylamino)cyclopentyl]carbamate

(1R,2S)-1-(Boc-氨基)-2-氨基环戊烷

(1S,2R)-2-氨基-1-(Boc-氨基)环戊烷

(S)-(-)-1-苯基乙醇