英语语法分析

OBJECTIVE To improve the synthesis methods of vidarabine monophosphate.

目的改进单磷酸阿糖腺苷的合成工艺。

Objective: To establish the method of microbial limit test for Vidarabine Monophosphate Free Acid.

目的：建立单硝酸阿糖腺苷的微生物限度检验方法。

With the assistance of microwave irradiation, vidarabine is afforded in high yields through 6 steps, starting with adenosine, which can be obtained cheaply and conveniently.

在微波辅助下，以廉价的腺苷为原料，经6步反应，以较高产率合成了具有重要生理活性的阿糖腺苷。