84951-44-0
2-哌嗪烟酰腈
→
~43%
104842-73-1
6-piperazin-1-ylpyridine-2-carbaldehyde
179556-15-1
tert-butyl 4-(3-formylpyridin-2-yl)piperazine-1-carboxylate
110-85-0
哌嗪
+
36404-88-3
2-氯-3-吡啶甲醛