96-34-4
氯乙酸甲酯
→
~41%
32807-28-6
4-氯乙酰乙酸甲酯
67-56-1
甲醇
+
41295-64-1
4-chloro-3-oxobutanoyl chloride
84200-22-6
4-chloro-4-(chloromethyl)oxetan-2-one