2'-(4'-Ethoxyphenyl)-5-(4-methylpiperazin-1-yl)-2,5'-bis-1H-benzimidazole trihydrochloride trihydrate 2,5'-BIBENZIMIDAZOLE, 2'-(p-ETHOXYPHENYL)-5-(4-METHYL-1-PIPERAZINYL)- 2,5'-Bi-1H-benzimidazole, 2'-(4-ethoxyphenyl)-5-(4-methyl-1-piperazinyl)- (9CI) 23491-52-3 Bisbenzimide EINECS 245-691-1 Ho 342 Hoe 33342 Hoechst 33342