The Ephedrine and Pseudoephedrine Separation with the Capillary Electrophoresis and Determination by Conductivity Detector;

Determination of Pseudoephedrine in Human Plasma Using Capillary Zone Electrophoresis Coupled by Flow Injection on line Solid Phase Extraction;

Study of Chiral Separation of Pseudoephedrine by High-Performance Capillary Zone Electrophoresis;

Research on Stereoselectivity of Pseudoephedrine in Pseudoephedrine Cetirizine Sustained-Release Tablets in Vivo;

The stereoselective synthesis of oxazolidine derivatives was accomplished,starting from ephedrine,pseudo-ephedrine and substituted benzaldehyde.

Nine diastereomeric oxazolidine derived from epheolrine or pseudo-ephedrine have been reported.

Effect on pharmacokinetics of pseudo-ephedrine in human plasma among herbs in Mahuang decoction;

Results: The dose-dependent inotropic effect elicited by pseudo-ephedrine (10 -6～1×10 -4mol/L) on guinea-pig atria was not affected by phentolamine pretreatment; pseudo-ephedrine-induced dose-dependent (10 -6～3×10 -4mol/L) contractility of rat s anococcygeus muscles was inhibited by yohimbine (10 -6mol/L) and prazosin(10 -7mol/L)pretr.

Objective:To study the actions of pseudo-ephedrine and ephedrine on isolated rabbit s and rat s aorta ring.

Solubility behavior of D-(-)-ephedrine and DL-pseudoephedrine in near-critical carbon dioxide;

Preparation and dissolution research of compound pseudoephedrine hydrochloride sustained-release pellets;

Determination of related substances in pseudoephedrine hydrochloride by HPLC;

Determination of compound pseudoephedrine hydrochloride sustained release capsules by TLC;