| p-(5-(5-(4-methyl-1-piperazinyl)-2-benzimidazolyl)-2-benzimidazolyl)-pheno |
| bisbenzimidazole |
| p-(5-(5-(4-methyl-1-piperazinyl)-2-benzimidazolyl)-2-benzimidazolyl)phen ol |
| 4-(5-(4-methyl-1-piperazinyl)(2,5'-bi-1h-benzimidazol)-2'-yl)-pheno |
| 4-[5-(4-methyl-1-piperazinyl)[2,5'-bi-1h-benzimidazol]-2'-yl]-pheno |
| pibenzimol |
| hoechst 33258 (bisbenzimide) |