英语语法分析

Objective To study the protective effect of aminomethyl benzoic acid (AMBA) on platelet during cardiopulmonary bypass (CPB) and its clinical application.

目的 探讨氨甲苯酸 （AMBA）在心肺转流 （CPB）中对血小板的保护作用及其临床意义。

The present invention relates to one kind of diamine compound synthesizing process, and is especially preparation process of (4R, 5R)-4, 5-bis(aminomethyl)-1, 3-dioxolane compounds.

本发明涉及一种二胺类化合物的合成方法，尤其涉及一种（4R，5R）-4，5-双（氨 甲基）-1，3-二氧戊环类化合物的制备方法。