Benzimidazole,2,2'-p-phenylenebis[5-amino- (8CI); 1,4-Bis(5-aminobenzimidazol-2-yl)benzene;2,2'-(1,4-phenylene)bis(1H-benzimidazol-6-amine);p-Phenylenebis[5(6)-aminobenzimidazol-2-yl]
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