1-(para-fluorophenyl)-3-azidopropane

(1R,2S)-[2-({[3-(4-fluoro-phenyl)-propyl]amino}-methyl)-cyclohexyl]-carbamic acid benzyl ester

(1R,2S)-[2-({tert-butoxycarbonyl-[3-(4-fluoro-phenyl)-propyl]amino}-methyl)-cyclohexyl]-carbamic acid benzyl ester

trans-(1R,2R)-1-(benzyloxycarbonylamino)-2-hydroxymethyl-cyclohexane

(1R,2S)-2-({tert-butoxycarbonyl-[3-(4-fluorophenyl)-propyl]amino}-methyl)-cyclohexylamine