66630-72-6

2-Phenylbenzimidazole-4-carboxylic acid 2-Phenyl-1H-benzimidazole-7-carboxylic acid 2-Phenyl-3H-benzimidazole-4-carboxylic acid 2-Phenyl-3H-benzoimidazole-4-carboxylic acid 1H-Benzimidazole-7-carboxylic acid, 2-phenyl- 2-phenyl-1H-1,3-benzodiazole-7-carboxylic acid 2-Phenyl-1H-benzimidazole-7-carboxylic acid 95% 2-phenyl-1H-benzo[d]imidazole-7-carboxylic acid 2-Phenyl-3H-benzimidazole-4-carboxylic acid, 7-Carboxy-2-phenyl-1H-benzimidazole