甾族化合物

性激素的结构是一类甾族化合物。

The structure of sex hormone is a kind of steroid compound .

有机氟键合相高效液体色谱填料的研究Ⅰ.全氟酰胺键合堆积硅珠的制备及其在甾族化合物分析中的应用

Studies on the fluoro-organic bonded phase as HPLC packing I. preparation of perfluoro-amide bonded aggregated silica and its application in steroid analysis

从通光藤中分离到一个新的C（21）甾族化合物（晶A），通过物理和化学方法确定了它的结构。

A new C_ ( 21 ) steroid ( compound A ) has been isolated from Marsdenia tenacissima ( Roxb . ) Wight et Arn . ( Asclepiadaceae ) .

对萃取物质用GC-MS分析时，发现其中含有大量脂肪酸和甾族化合物，且这两部分总量占萃取物的90%以上。

Then GC-MS was used to analyze the extractions , it was found that the extractions contain a lot of fatty acids and cholesterol which take up 90 % in these extractions .

3种催化剂催化液化麦秆所得LPs组成主要包括短链脂肪酸乙酯、呋喃衍生物、环戊醛酮、苯酚衍生物、苯衍生物、芳酸衍生物、长链脂肪酸乙酯和甾族化合物。

Shorter chain carboxylic acid ethyl esters , furan derivatives , cyclopentanone , phenol derivatives , benzene derivatives , aromatic acid derivatives , longer chain carboxylic ethyl esters and sterides are main compositions of LPs with the above three catalysts .

氚核磁共振波谱在氚标记甾族化合物制备中的应用

Application of Tritium NMR Spectra in the Preparation of Some Tritium Labelled Steroids

本文介绍了十一种氚化甾族化合物的氚核磁共振谱。

Tritium NMR spectra of ⅱ tritiated steroids were determined by the authors .

天然甾族化合物在药物合成中的应用

The applications of natural steroids in drug synthesis

甾族化合物不对称合成的研究XV.光学活性3-氧杂-A-失碳甾族化合物的合成

Study on Asymmetric Synthesis of Steroids XV . The Synthesis of Optically Active 3-Oxa-A-nor-steroids

若干17β-乙酰氧基甾族化合物用节杆菌芳构化时的水解

Microbial hydrolysis of some 17 β - acetoxy steroids during aromatization with Arthrobacter simplex

开口箭中挥发油成分主要为烃的衍生物、烃和甾族化合物。

The results show that the main components are aliphatic hydrocarbons and steroidal sapogenins .

这个结果主要是通过从甾族化合物中取得的四环分子得到的。

This result is obtained mainly by consideration of the four-ring molecules derived from steroids .

他的专业领域是甾族化合物。

His field of expertise was steroids .

氮杂甾族化合物的研究&Ⅰ.D环为吡唑酮替代的甾族类似物的合成

Azasteroid ⅰ . synthesis of steroidal analogs in which D ring is replaced by pyrazolone

目的：提取并测定芦根中甾族化合物的成分和相对含量。

Objective : To extract and determine the compositions and relative amount of steride in Rhizoma Phragmitis .

并以墨西哥薯蓣植物中得到的地奥配质为合成源，讨论了天然甾族化合物在药物合成中的应用。

The applications of natural steroids in drug synthesis were discussed by diosgenin obtained from the Mexican dioscorea plant as the resources of starting meterial .