英文别名5-NITRO-1H-BENZOIMIDAZOLE-2-CARBOXYLIC ACID; 5-nitro-1H-benzo[d]iMidazole-2-carboxylic acid; 1H-BenziMidazole-2-carboxylic acid, 5-nitro-; 6-nitro-1H-benzimidazole-2-carboxylic acid; 5-Nitro-1H-benzimidazole-2-carboxylic acid; 1H-Benzimidazole-2-carboxylic acid, 6-nitro-; 5-Nitrobenzimidazole-2-carboxylic acid