128366-10-9 5,6-Dihydro-7H-pyrrole(1,2-a)imidazol-2-yl-methylsulfoxide 5H-Pyrrolo(1,2-a)imidazole, 6,7-dihydro-2-(methylsulfinyl)- 6,7-Dihydro-2-(methylsulfinyl)-5H-pyrrolo(1,2-a)imidazole