5205-39-0
戊二酸单乙酯酰氯
+
693-04-9
氯丁基镁
→
~90%
24071-99-6
ETHYL 5-OXONONANOATE
88626-90-8
butane,chloromanganese(1+)
~87%
~63%
2969-81-5
4-溴丁酸乙酯
638-29-9
戊酰氯
120-92-3
环戊酮
64-17-5
乙醇
16424-32-1
2-butylidenecyclopentan-1-one