1-(1H-Benzimidazol-2-yl)-3-phenyl-2-propen-1-one 2-Cinnamoylbenzimidazole 2-Propen-1-one, 1-(1H-benzimidazol-2-yl)-3-phenyl- 2-Propen-1-one, 1-(2-benzimidazolyl)-3-phenyl- (8CI) 20224-10-6