Cyclohexanecarboxylic acid,4-azido-3-[[(1,1-dimethylethoxy)carbonyl]amino]-, ethyl ester,(1S,3R,4S)-;ethyl (1S,3R,4S)-4-azido-3-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexane-1-carboxylate;ethyl (1S,3R,4S)-4-azido-3-{[(tert-butoxy)carbonyl]amino}cyclohexane-1-carboxylate;ethyl (1S,3R,4S)-4-azido-3-((tert-butoxycarbonyl)amino)cyclohexane-1-carboxylate;Ethyl (1S,3R,4S)-4-azido-3-[(tert-butoxycarbonyl)amino]cyclohexane-1-carboxylate;(1S,3r,4s)-(+)-4-azido-3-[(tert-butoxycarbonyl)amino]cyclohexanecarboxylic acid ethyl ester;SB13389;Ethyl (1S,3R,4S)-4-azido-3-[(t-butoxycarbonyl)amino];ethyl (1s,3r,4s)-4-azido-3-(((tert-butoxy)carbonyl)amino)cyclohexane-1-carboxylate;ethyl (1S,3R,4S)-4-azido-