2-Morpholino-4,6-di((4')-N-methylpiperidyl)-oxy-5-methylthiopyrimidin [German] 4-((4,6-Bis(1-methyl-4-piperidinyl)oxy)-5-(methylthio)-2-pyrimidinyl)morpholine 57304-24-2 Morpholine, 4-((4,6-bis(1-methyl-4-piperidinyl)oxy)-5-(methylthio)-2-pyrimidinyl)-