综述了合成（S）-对羟基苯基乳酸衍生物的各种方法，并分析了各种合成方法的优缺点。
This paper reviewed the progress of various methods for synthesis of(S)-p-hydroxyphenyllactic acid derivatives, and analyzed their advantages and defects.
本工作使用改进的尝试法成功的指标化了未知晶系粉末样品邻羟基苯基二丙基磷酸酯的粉末X射线衍射数据。
In this paper, the X-ray powder diffraction data of unknown Crystal Systems of dipropyl-(2-hydroxy phenyl) phosphate have been indexed Successfully by the improved trail-and-error method.
通过4-甲氧基苯甲醛的羰基加成反应合成4-甲氧基-苯基羟基乙酸。
The 4-methoxy-phenylhydroxy-acetic acid was synthesized by the carbonyl addition reaction of 4-methoxybenzaldehyde.
这分别是由于亲水硅胶表面羟基的苯基化作用以及苯基化硅胶的有机化层的破坏所致。
This is due to the phenylation of surface hydroxyl groups of hydrophilic Silica gel and the destruction of organized layers of phenylated Silica gel respectively.
在壳聚糖四苯基金属卟啉中，氨基或羟基可能对金属卟啉的稳定性和催化活性起重要作用。
The amino groups or the hydroxyl groups on the chitosan-supported metal tetraphenylporphyrins may play a key role in improving the stability and the catalytic activity of metalloporphyrins.
研究了2-羟基-5-磺酸苯基重氮氨基偶氮苯（HSDAA）与镉的反应，建立了直接测定铝合金中镉的光度分析方法。
The reaction of 2-hydroxy-5-sulfophenyl-diazoaminoazobenzene (HSDAA) with cadmium was studied to establish the direct photometric determination of cadmium in aluminum alloy.
本文利用苯基三氯硅烷和硅胶表面羟基反应制备了苯基化硅胶。
The phenylated silica gel has been prepared by the reaction between the surface hydroxyl groups of silica gel and phenyl trichlorosilane.
目的设计并合成7羟基3 （取代）苯基4 （1H）喹啉酮化合物及其相应的5羟基3 （取代）苯基4 （1H）喹啉酮化合物并考察其抗骨质疏松活性。
AIM To design and synthesize 7-hydroxy-3-(substituted) phenyl-4(1H) quinolinone and 5-hydroxy-3-(substituted) phenyl-4(1H) quinolinone and to study the antiosteoporosis activity of these compounds.
用高荧光染料的5 ，6 ，11，12 四苯基四苯并对8 羟基喹啉铝进行掺杂，测量其光致发光和电致发光谱。
The PL and EL spectra of 5,6,11,12-tetraphenyl-tetracene doped 8-hydroxyquinoline are measured.
用高荧光染料的5 ，6 ，11，12 四苯基四苯并对8 羟基喹啉铝进行掺杂，测量其光致发光和电致发光谱。
The PL and EL spectra of 5,6,11,12-tetraphenyl-tetracene doped 8-hydroxyquinoline are measured.
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