(3',4'-Dimethoxy)-2-N-methylanilino-4,6-di((4')-N-methylpiperidyl)-oxy-5-methylthiopyrimidin 2-Pyrimidinamine, 4,6-bis(1-methyl-4-piperidinyl)oxy)-N-(3,4-dimethoxyphenyl)-N-methyl-5-(methylthio)- 57304-25-3