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The diisoamyl glutarate in catalysis of silicotungsticacid was preparated by esterification of isoamyl alcohol and glutaric anhydride seperated from dicarboxylic acid.

用硅钨杂多酸为催化剂,羧酸中分离出的酸酐和异醇为原料合成了

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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.

酸性阳离子交换树脂为催化剂,十三碳元酸与乙醇为原料合成十三碳元酸,考察了影响反应的因素。

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interfoliar, interfoliate, interformational, interframe, interfret, INTERFRIGO, interfrontal, interfrontalia, interfruitful, interfuse,

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3G, 401(K), a,

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