ethyl 4-((S)-2-((1r,4S)-4-((((benzyloxy)carbonyl)amino)methyl)cyclohexane-1-carboxamido)-5-(3-nitroguanidino)pentanamido)benzoate

trans-4-(N-carbobenzyloxy)aminomethyl-1-cyclohexane carbonyl chloride

Nα-CBZ-Nω-硝基-L-精氨酸

trans-4-{[(phenylmethoxy)carbonylamino]methyl}cyclohexanecarboxylic acid

ethyl (S)-4-(2-(((benzyloxy)carbonyl)amino)-5-(3-nitroguanidino)pentanamido)benzoate