122454-68-6 5H-Pyrrolo(1,2-a)imidazole, 6,7-dihydro-2-(4-(methylthio)phenyl)-3-(4-pyridinyl)- 6,7-Dihydro-2-(4-(methylsulfide)phenyl)-3-(4-pyridyl)-5(1H)-pyrrolo(1,2-a)imidazole SK&F 105561 SKF-105561