tert-butyl (S)-2-(tert-butylcarbamoyl)aziridine-1-carboxylate

(S)-氮丙啶-1,2-二羧酸二叔丁酯

((S)-1-tert-Butylcarbamoyl-hexyl)-carbamic acid tert-butyl ester

(S)-2-tert-Butoxycarbonylamino-heptanoic acid tert-butyl ester