Citation: Jian Fang CUI, Lin LI, Tong Hui ZHOU. THE STUDIES ON THE SEPARATION AND IDENTIFICATION OF EPHEDRINES IN URINE BY GC/MSD[J]. Chinese Chemical Letters, ;1990, 1(1): 75-78. shu

THE STUDIES ON THE SEPARATION AND IDENTIFICATION OF EPHEDRINES IN URINE BY GC/MSD

Institute of Materia Medica Chinese Academy of Medical sciences BeiJing 100050

Received Date: 2 October 1989

The separation and identification of the ephedrines(cathine, norephe-drine, ephedrine, pseudoephedrine, methylephedrine and ethylephedrine)and theirderivatives obtained from TFAA, MSTFA, MSTFA+MBTFA and MSTFA+Ethyl acetate deriva-tization were carried out by GC/MSD.
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