408319-74-4
2-ethyl-2-bromo-butyronitrile
+
7664-93-9
硫酸
→
511-70-6
2-溴-2-乙基丁酰胺
1114-38-1
2-ethylbutanamide
2736-40-5
2-乙基丁酰氯
617-80-1
2-ethylbutanenitrile
6937-28-6
ethyl 2-bromo-2-ethylbutanoate
74988-02-6