Synonyms: 2,4,11,13-Tetraazatetradecanediimidamide,N,N''-bis[(4-chlorophenyl)methyl]-3,12-diimino-, dihydrochloride (9CI);Biguanide, 1,1'-hexamethylenebis[5-(p-chlorobenzyl)-, dihydrochloride (6CI);1,6-Bis(4-chlorobenzyldiguanido)hexane dihydrochloride