以从二羧酸中分离出的戊二酸酐和乙醇为原料，用杂多酸为催化剂，合成了戊二酸二乙酯。
Diethyl glutarate was synthesized using glutaric anhydride and ethanol , which were separated from dicarboxylic acid , as raw material , heteropoly acid as catalyst .
戊二酸二乙酯