2-(Pyridyl-3-methylthio)pyrimidine hydrochloride 4-((3-Pyridinylmethyl)thio)pyrimidine N-oxide 4-(N-Oxidopyridyl-3-methyl)thiopyrimidine 71208-64-5 Pyrimidine, 4-((3-pyridinylmethyl)thio)-, N-oxide