1,3-二氢-1-丙基-(9ci)-2H-苯并咪唑-2-酮

1-丁基-1H-苯并咪唑-2-醇

(9ci)-2,3-二氢-2-氧代-1H-苯并咪唑-1-羰酰氯

2-piperidin-1-yl-3H-benzimidazol-5-amine

5-(2-oxo-1,3,3a,4,5,6,7,7a-octahydrobenzimidazol-5-yl)pentanoic acid