1-Ethyl-2-(4-pyridyl)-5-phenylimidazoline 1-Etylo-2-(4-pirydylo)-5-fenyloimidazolina [Polish] 4-(4,5-Dihydro-1-ethyl-5-phenyl-1H-imidazol-2-yl)pyridine 86002-64-4 Pyridine, 4-(4,5-dihydro-1-ethyl-5-phenyl-1H-imidazol-2-yl)-