141872-46-0 4-(N-n-Butyl-N-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)amino)pyrimidine-5-carboxylic acid 5-Pyrimidinecarboxylic acid, 4-(butyl((2'-(1H-tetrazol-5-yl)(1,1'-biphenyl)-4-yl)methyl)amino)- A 81282 A-81282 Abbott 81282 Abbott-81282