1,4-Piperazinedicarboxamidine, N,N''-bis((p-chlorophenyl)amidino)-, dihydrochloride 19803-62-4 EINECS 243-328-1 N,N''-Bis(((4-chlorophenyl)amino)iminomethyl)piperazine-1,4-dicarboxamidine dihydrochloride N,N'-Bis((p-chlorophenyl)amidino)-1,4-piperazinedicarboxamidine dihydrochloride NSC 148548 Picloxydine dihydrochloride Vitabact