109-09-1
2-氯吡啶
+
107-19-7
2-丙炔-1-醇
→
~98%
29768-03-4
3-pyridin-2-ylprop-2-yn-1-ol
5029-67-4
2-碘吡啶
109-04-6
邻溴吡啶
~95%
694-59-7
吡啶-N-氧化物