p. 1234 - 1244
(2014/12/10)(2013/08/28)
C13H21NO4
(R)-tert-butyl 2-(tert-butoxycarbonylamino)-2-((S)-2-methylenecyclopentyl)acetate
(R)-tert-butyl 2-(tert-butoxycarbonylamino)-2-(((1S,2R)-2-hydroxymethyl)cyclopentyl)acetate
(3aR,6aS)-tert-butyl hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate
(3aR,6aS)-octahydrocyclopenta[c]pyrrole hydrochloride