21945-40-4
+
75-05-8
乙腈
→
~25%
110-86-1
吡啶
778-65-4
3-phenyl-[1,2,4]triazolo[4,3-a]pyridine
41214-53-3
N'-pyridin-2-ylbenzohydrazide
100-52-7
苯甲醛
88974-93-0
2-(5-methyl-3-phenyl-1,2,4-triazol-1-yl)pyridine