5349-17-7
4-(溴乙酰基)吡啶氢溴酸盐
+
109-77-3
丙二腈
→
~52%
610270-72-9
2-(2-OXO-2-(PYRIDIN-4-YL)ETHYL)MALONONITRILE
1122-54-9
4-乙酰吡啶