label: 2-butyl-6-dimethoxymethyl-5-phenyl-1-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-1H-imidazo(5,4-b)pyridine
label_lc: 2-butyl-6-dimethoxymethyl-5-phenyl-1-((2'-(1h-tetrazol-5-yl)biphenyl-4-yl)methyl)-1h-imidazo(5,4-b)pyridine