463-51-4
乙烯酮
+
97-97-2
2-氯乙醛缩二甲醇
→
~67%
98486-31-8
methyl 4-chloro-3-methoxybutanoate
999-54-2
methyl 4-chlorobut-2-enoate
124-41-4
甲醇钠
67-56-1
甲醇
819-93-2
methyl 3,4-dichlorobutanoate