126717-59-7
2-甲氧基-5-溴-6-甲基吡啶
+
63755-30-6
ethyl pyridin-1-ium-1-carboxylate,chloride
→
91618-17-6
6-methoxy-2-methyl-3-pyridin-4-ylpyridine
110-86-1
吡啶
78415-72-2
米力农
80047-30-9
2-甲基丙-2-烯酸 -丁基丙-2-烯酸酯 (1:1)