1H-BENZIMIDAZOLE-5-CARBOXYLIC ACID, 2-(2-FURANYL)-1-METHYL-7-((METHYLAMINO)SULFO 1H-Benzimidazole-5-carboxylic acid, 2-(2-furanyl)-1-methyl-7-((methylamino)sulfonyl)- 2-(2-Furanyl)-1-methyl-7-((methylamino)sulfonyl)-1H-benzimidazole-5-carboxylic acid 72020-32-7 BRN 0852759