Results11-deoxy-glycyrrhetinic acid was prepared and its structure was characterized by IR and NMR.

结果制备了11-脱氧甘草次酸，并通过IR、NMR等手段对其结构进行了鉴定。

This text analyzes the principle of vacuum deoxy, briefly discusses the way to elevating the effectiveness of vacuum deoxy.

本文分析真空除氧的原理，浅谈提高真空除氧效果的方法。

It is a very important substance in physiology. Advantages and shortcomings of each synthesis method of 2-deoxy-D-ribose were analyzed.

介绍了当前国内外合成D-2-脱氧核糖的方法，并对各合成方法的优缺点进行了分析。

Carbohydrates are made of simple sugars, proteins are made up of 20 amino acids, and nucleic acids are compose of oxy - and deoxy - nucleic sugars and 5 base pairs.

其中碳水化合物都是由单糖构成的，蛋白质是由20种氨基酸构成的，核酸是由核糖、脱氧核糖、和5种碱基构成。

Objective To investigate the effect of 2-deoxy-D-glucose(2-DG)on the proliferation, cell cycle and apoptosis in osteosarcoma LM8 cells under the normal and hypoxic conditions.

目的研究常氧和低氧条件下2-脱氧-D-葡萄糖（2-DG）对骨肉瘤细胞株LM8增殖、细胞周期和凋亡的影响。