for the following products
Boc-1,4-trans-ACHC-OH | Boc-trans-4-aminocyclohexane-1-carboxylic acid | trans-1-(tert-Butyloxycarbonylamino)cyclohexyl-4-carboxylic acid | trans-4-(Boc-Amino)cyclohexanecarboxylic acid and trans-4-tert-Butoxycarbonylaminocyclohexane carboxylic acid
