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本文对抗霉防菌剂N－碘代炔丙基氧羰基丙氨酸甲酯原来的合成方法进行了改进，克服了原方法中的一些缺点，提高了产品的质量和总收率。
In this paper, mycophenolate antibacterial agent N-iodopropargyloxycarbonyl alanine methyl ester of the original synthesis method has been improved to overcome some of the shortcomings of the original method to improve product quality and overall yield.