(1R,2R,3R,4S)-methyl 3-((R)-1-amino-2-ethylbutyl)-4-(tert-butoxycarbonylamino)-2-hydroxycyclopentanecarboxylate

(1R,2R,3R,4S)-methyl 3-((R)-1-amino-2-ethylbutyl)-4-(tert-butoxycarbonylamino)-2-hydroxycyclopentanecarboxylate · CAS 604219-31-0