3576-12-3
diethyl 2-ethyl-2-(3-oxopropyl)propanedioate
+
107-21-1
乙二醇
→
~66%
64298-16-4
diethyl 2-[2-(1,3-dioxolan-2-yl)ethyl]-2-ethylpropanedioate
18742-02-4
2-(2-溴乙基)-1,3-二恶烷
133-13-1
乙基丙二酸二乙酯
~54%