1-((2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid

for the following products 2-Ethoxy-1-[[(2'-(1htetrazol-5-yl)biphenyl-4-yl-) methyl]benzimidazole-7-carboxylic acid | Candesartan | Candesartan-d5 and 1-((2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid