2-methyl-1-pyridin-2-ylbenzimidazole

1,2,3-trimethylbenzimidazol-3-ium,iodide

3-(2-甲基苯并咪唑-1-基)丙酰胺

2-(1,3-dihydrobenzimidazol-2-ylidene)indene-1,3-dione