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The synthesis of tridecane dicarboxylic acid diethyl ester with ethyl alcohol and tridecane dicarboxylic acid as reactants and cation exchange resin as catalyst had been studied.

以强酸性阳离子交换树化剂,十三碳二酸与乙醇十三碳二酸二乙酯,考察了影响反应的因素。

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closedannealing, closed-circuit, closed-cloorism, closed-door, closed-doorism, closed-end, closed-face, closed-loop, closedown, close-down,

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3G, 401(K), a,

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