新活性酯
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new activity ester
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The results show that they have high catalyzing-activity in the reaction of synthesizing esters such as acetic benzyl-ester, and high yield can be obtained by this new synthesis method.
试验结果发现，该类催化剂对酯化反应有很高的催化活性，可使羧酸酯获得良好的收率。
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