110-86-1
吡啶
+
1122-62-9
2-乙酰基吡啶
→
98288-52-9
2-pyridin-1-ium-1-yl-1-pyridin-2-ylethanone,bromide
123760-40-7
2-pyridin-2-yl-6-thiophen-2-ylpyridine