1968-40-7
4-戊烯酸乙酯
+
19158-51-1
4-甲苯磺酰氰
→
~90%
62344-97-2
ethyl 4-cyanopentanoate
27126-42-7
ethyl 4-bromopentanoate
151-50-8
氰化钾
108-29-2
γ-戊内酯
107-12-0
丙腈
140-88-5
丙烯酸乙酯
539-88-8
乙酰丙酸乙酯