142764-75-8 2'-(4-Methoxyphenyl)-5-(4-methyl-1-piperazinyl)-2,5'-bi-1H-imidazo(4,5-b)pyridine 2,5'-Bi-1H-imidazo(4,5-b)pyridine, 2'-(4-methoxyphenyl)-5-(4-methyl-1-piperazinyl)- 2-(4-Methoxyphenyl)-5-((4-methylpiperazin-1-yl)-3H-imidazo(4,5-b)pyridin-2-yl)-3H-imidazo(4,5-b)pyridine 4-Mmimpimp