[4-(3-cyanopropylamino)butyl]carbamic acid tert-butyl ester

(4-tert-butoxycarbonylaminobutyl)-{4-[tert-butoxycarbonyl-(3-cyanopropyl)amino]butyl}carbamic acid tert-butyl ester

N-(4-{[4-(2,3-Bis-benzyloxy-benzoylamino)-butyl]-tert-butoxycarbonyl-amino}-butyl)-2-[(4-{[4-(2,3-bis-benzyloxy-benzoylamino)-butyl]-tert-butoxycarbonyl-amino}-butylcarbamoyl)-methyl]-2-hydroxy-succinamic acid tert-butyl ester

tert-butyl (4-((tert-butoxycarbonyl)amino)butyl)(4-(8-hydroxyquinoline-2-carboxamido)butyl)carbamate

(4-tert-butoxycarbonylamino-butyl)[4-(2-naphthalen-1-yl-ethylamino)butyl]carbamic acid tert-butyl ester

N1,N6,N11-triBoc-homospermine

N-{4-[4-(2,3-Bis-benzyloxy-benzoylamino)-butylamino]-butyl}-2-({4-[4-(2,3-bis-benzyloxy-benzoylamino)-butylamino]-butylcarbamoyl}-methyl)-2-hydroxy-succinamic acid tert-butyl ester

[4-(3,4-bis-octadec-9-enyloxy-benzylamino)-butyl]-(4-tert-butoxycarbonylamino-butyl)-carbamic acid tert-butyl ester

(4-tert-butoxycarbonylaminobutyl)-[4-(3-cyanopropylamino)butyl]carbamic acid tert-butyl ester