540-88-5
醋酸叔丁酯
+
623-71-2
3-氯丙酸乙酯
→
88023-66-9
tert-butyl 5-chloro-3-oxopentanoate
150942-98-6
(2-tert-butoxy-2-oxoethyl)lithium
117917-42-7
tert-butyl 5-chloro-2,3-dioxopentanoate
117917-40-5
4-戊烯酸, 2,3-二羰基-, 1,1-二甲基乙基酯
88023-67-0
tert-butyl 3-oxopent-4-enoate