Synonyms: N-(tert-Butoxycarbonyl)putrescine;N-Boc-butane-1,4-diamine;N-tert-Butoxycarbonyl-1,4-diaminobutane;tert-Butyl4-aminobutylcarbamate;tert-Butyl N-(4-aminobutyl)carbamate;Carbamicacid, (4-aminobutyl)-, 1,1-dimethylethyl ester (9CI);1,1-Dimethylethyl(4-aminobutyl)carbamate;1-Amino-4-[(tert-butoxycarbonyl)amino]butane;1-[(tert-Butoxycarbonyl)amino]-4-aminobutane;4-(tert-Butoxycarbonylamino)butylamine;4-Aminobutylcarbamic acid tert-butylester;4-[(tert-Butoxycarbonyl)amino]-1-butylamine;N-(4-Aminobutyl)carbamicacid tert-butyl ester;N-(4-Aminobutyl)carbamic acid tert-butyl ester;N-(tert-Butoxycarbonyl)-1,4-butanediamine;