(2S)-2,6-bis[(phenylmethoxy)carbonylamino]hexanoic acid, Nalpha,Nepsilon-Di-Z-L-lysine, N2,N6-Bis[(phenylmethoxy)carbonyl]-L-lysine, Z-Lys(Z)-OH, N2,N6-Bis-Cbz-L-lysine, N,N'-Di-Cbz-L-lysine, N2,N6-Bis(benzyloxycarbonyl)-L-lysine, N-Cbz-L-Lys(N-Cbz)-OH, N2,N6-Dibenzyloxycarbonyl-(S)-lysine, (S)-2,6-Bis(((benzyloxy)carbonyl)amino)hexanoic acid, N,N'-Dibenzyloxycarbonyl-L-lysine