67-56-1
甲醇
+
26340-58-9
4-chloro-trans-crotonic acid
→
~50%
999-54-2
methyl 4-chlorobut-2-enoate
107-20-0
氯乙醛
219617-17-1
Acetic acid, (diphenoxyphosphinyl)-, methyl ester
~6%
999-53-1
10488-68-3
4-氯-3-羟基丁酸甲酯
100038-62-8
methyl 4-phenylselanylbut-2-enoate
623-43-8
巴豆酸甲酯
37616-27-6
methyl hexa-2,5-dienoate
98486-31-8
methyl 4-chloro-3-methoxybutanoate