140868-18-4 1H-Imidazole-5-carboxaldehyde, 2-butyl-4-chloro-1-((2'-(1H-tetrazol-5-yl)(1,1'-biphenyl)-4-yl)methyl)-, potassium salt 2-n-Butyl-4-chloro-1 ((2'-(1H-tetrazol-5-yl)-4-biphenyl)methyl)imidazole-5-carboxaldehyde potassium salt Exp 132 Exp132