150694-46-5 2-Butyl-4,5-dihydro-4-oxo-3-((2'-(1H-tetrazol-5-yl)-4-biphenylyl)methyl)-3H-imidazo(4,5-c)pyridine-5-(N,N-dimethylacetamide) 4H-Imidazo(4,5-c)pyridin-4-one, 2-butyl-3,5-dihydro-3-((2'-(1H-tetrazol-5-yl)(1,1'-biphenyl)-4-yl)methyl)-5-(2-thienylmethyl)- Emd 66 684 Emd 66684