2-Methyl-8-(phenylmethoxy)imidazo-(1-2-a)pyrine-3-acetonitrile 76081-98-6 Imidazo(1,2-a)pyridine-3-acetonitrile, 2-methyl-8-(phenylmethoxy)- S28080 Sch 28080 Sch-28080 Schering compound 28080