64-17-5
乙醇
+
1119-46-6
5-氯戊酸
→
~71%
2323-81-1
ethyl 5-chloropentanoate
6280-87-1
5-氯戊腈
542-28-9
delta-戊内酯
121481-63-8
5-ethoxy-valeryl chloride