4-naphthalen-2-ylpyridine

1-methyl-2-(1-methylbenzimidazol-2-yl)benzimidazole

2,2'-dibenzoyl-1,1',2,2'-tetrahydro-1,1'-biisoquinoline

1-methyl-2-(1-methyl-3-benzoyl-1,2-dihydro-2-benzimidazolyl)benzimidazole

[1-(1-methylbenzimidazol-2-yl)-1H-isoquinolin-2-yl]-phenylmethanone