23125-28-2
diethyl 2,6-dimethyl-4-pyridin-2-yl-1,4-dihydropyridine-3,5-dicarboxylate
+
74-88-4
甲基碘
→
78005-05-7
diethyl 2,6-dimethyl-4-(1-methylpyridin-1-ium-2-yl)-1,4-dihydropyridine-3,5-dicarboxylate,iodide