Norgestrel

Determination of Norgestrel in Skin Permeation Vehicle by HPLC

高效液相色谱法测定皮肤渗透液中18-甲基炔诺酮的含量

Radioimmunoassay for plasma norgestrel in rabbits

放射免疫法测定兔血浆18甲基炔诺酮

Bioavailability of composite injection of norgestrel with different particle size

复方18-甲基炔诺酮注射剂中微晶粒度对生物利用度的影响

Influence of vehicles on human skin permeation of norgestrel and levonorgestrel in vitro

溶剂系统对18-甲基炔诺酮渗透皮肤的影响

Separation and identification of impurities in mifepristone separation and identification of impurities in Chinese norgestrel

米非司酮中杂质的分离和鉴定国产甲基炔诺酮的杂质分离和鉴定

Optical purity determination of norgestrel by HPLC with γ - cyclodextrin bonded phases

γ－环糊精键合相高效液相色谱法测定十八甲基炔诺酮的光学纯度

Study on the Separation of Norgestrel Enantiomers by High Performance Capillary Electrophoresis With Supramolecular Chemistry as Guiding Ideology

用超分子化学观点研究毛细管电泳法拆分十八甲基炔诺酮

Objective : To evaluate the efficacy , safety and acceptability of compound norgestrel and compound levonorgestrel .

目的：评估复方炔诺孕酮和复方左炔诺孕酮两种长效口服避孕药的有效性、安全性和可接受性。

A quantitative method was developed for optical purity determination of norgestrel by HPLC with γ - cyclodextrin bonded phases .

我们建立了γ－环糊精键合相分离分析十八甲基炔诺酮光学纯度的高效液相色谱方法。

After selective ethynylation of dione (ⅺ) with potassium hydroxide and acetylene in THF , the final product norgestrel (ⅰ) was obtained in good yield .

双酮（Ⅺ）用乙炔-氢氧化钾选择性炔化后，即可得到60%左右的高诺酮（Ⅰ）。

The study has shown that the formulation with levonorgestrel 6 mg and quinestrol 3 mg has the advantages of low steroids dosage , high contraceptive efficacy , and less side-effects , and may well replace that with norgestrel as the long acting oral contraceptive .

本研究表明左旋18甲基炔诺酮6mg与CEE3mg的配方具有甾体激素总量小、避孕效果肯定、副反应低等优点，可以取代消旋18甲长效避孕药。