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1·The paper expounded how to synthesizing an organic ferromagnet which contained free radical of nitroxide recent decades.

采用分类综述的方法对氮氧自由基类有机铁磁体的合成现状进行了阐述。

2·The HPD nitroxide free radical was first synthesized and used to study the influence of ginsenoside on the photosensitization of HPD.

本文首次合成和使用自旋标记的血卟啉氮氧自由基，研究了人参皂甙对HPD光敏作用的影响。

3·The novel methods for synthesis of ethoxylated fatty alcohol carboxylate (AEC) by catalytic oxidation with a stable free radical nitroxide or a noble metal catalyst were reviewed.

详细介绍了氮氧自由基催化氧化法和贵金属催化氧化法合成脂肪醇醚羧酸盐。

4·When the nitroxide-maleimide was used to spin label bovine and sheep's serum albumin, two kinds of ESR spectra, i. e. strongly immobilized and weakly immobilized, were obtained.

经顺丁烯二酰亚胺氮氧自由基自旋标记的牛和羊血清白蛋白，由于标记位点和标记物所处的周围环境不同，给出了两类ESR波谱：即强固定化作用型和弱固定化作用型。

5·To illustrate the effect of podophyllic acid piperidyl hydrazone nitroxide radical(GP1)on cell cycle phase and telomerase activity in human hepatocellular carcinoma as well as its antitumor mechanism.

研究GP1 对人肝癌细胞细胞周期和端粒酶活性的影响，探讨其抗癌机制。