【METHOD】By use of HPLC-MS technique,all components of the super fine powder were analyzed in vivo and in vitro,【RESULTS】The finger printings of the herb powder were developed out of the body of chicken,compared with the printings of chicken serum after orally administrated the powder at 60 mins,the indicated that nine components were found in .

Traditional Chinese medicine combined with medroxyprogesterone acetate to treat cancerous cachexia in patients with advanced cancer;

Plasma concentration of sibutramine hydrochloride in beagle dog assayed by LC-MS and study on its pharmacokinetics;

Study on the Analytical Methods of Allergenic Disperse Dyes and Sudan Dyes by HPLC and LC-MS;

The product was identified by HPLC-MS as gluose monoester and diesters,no triester or polyester was detected.

Analysis of Methidium's Precursor Methylates by HPLC-MS;

Aim To establish a new and sensitive HPLC-MS met ho d for the determination of zolmitriptan in human plasma and study the pharmacoki netics of zolmitriptan in healthy volunteers.

Study on mutarotation of N-acetylglucosamine in water by HPLC/MS/MS and specific rotation;

Determination concentration of clopidogrel in human plasma by HPLC/MS/MS;