553-26-4
4,4'-联吡啶
+
74-88-4
甲基碘
→
~96%
1983-60-4
1,1'-DIMETHYL-4,4'-BIPYRIDYL DIIODIDE
38873-01-7
1-methyl-4-(pyridin-4-yl)pyridinium iodide
1910-42-5
百草枯二氯化物
15591-62-5
1-methyl-4-(1-methylpiperidin-4-yl)piperidine