英文别名Chlorhexidine Diacetate Impurity C; 1-[N'-[6-[[amino-[(4-chlorophenyl)carbamoylamino]methylidene]amino]hexyl]carbamimidoyl]-3-(4-chlorophenyl)urea; Chlorhexidene Diacetate Impurity C; Chlorhexidine Dihydrochloride EP Impurity C; 2,4,11,13-Tetraazatetradecanediamide, N1,N14-bis(4-chlorophenyl)-3,12-diimino-; Chlorhexidine Impurity 3 ( Chlorhexidine Dihydrochloride EP Impurity C); 1,1''-[Hexane-1,6-diylbis(iminocarbonimidoyl)]bis[3-(4-chlorophenyl)urea] 
