tert-Butyl (3R)-3-(pyrimidin-4-ylamino)pyrrolidine-1-carboxylate

tert-Butyl (1R*,4R*)-4-[(pyridin-2-ylmethyl)amino]-cyclohexylcarbamate

(1R*,4R*)-N1-(3-Chlorobenzyl)cyclohexane-1,4-diamine dihydrochloride

(1R*,4R*)-N1-Cyclohexylcyclohexane-1,4-diamine dihydrochloride

[(1R*,4R*)-4-Aminocyclohexyl]-2-bromobenzamide hydrochloride

tert-Butyl (1R*,4R*)-4-(3-nitrobenzylamino)cyclohexylcarbamate

tert-Butyl (1R*,4R*)-4-[(pyridin-3-ylmethyl)amino]cyclohexylcarbamate

tert-Butyl (1R*,4R*)-4-(4-chlorobenzamido)cyclohexylcarbamate

tert-Butyl (1R*,4R*)-4-pivalamidocyclohexylcarbamate

N-[(1R*,4R*)-4-Aminocyclohexyl]-3-bromobenzamide hydrochloride

N-[(1R*,4R*)-4-Aminocyclohexyl]propionamide hydrochloride