109-09-1
2-氯吡啶
+
107-21-1
乙二醇
→
~1%
56446-64-1
2-pyridin-2-yloxyethanol
56446-65-2
2-(2-pyridin-2-yloxyethoxy)pyridine
109-04-6
邻溴吡啶
504-29-0
2-氨基吡啶
64330-83-2
1-(β-hydroxyethyl)-2-pyridone