Chromatographic Separation of (−)-Ephedrine and (+)-Pseudoephedrine in the Traditional Chinese Medicinal Preparation Jiketing Granule

Zhao Luhua; Yan Fang; Yang Lili; Xiang Bingren

doi:10.1248/cpb.53.1494

Notes

Chromatographic Separation of (−)-Ephedrine and (+)-Pseudoephedrine in the Traditional Chinese Medicinal Preparation Jiketing Granule

Zhao Luhua, Yan Fang, Yang Lili, Xiang Bingren

著者情報

キーワード: (−)-ephedrine (EP), (+)-pseudoephedrine (PEP), chromatographic separation, Jiketing granule

ジャーナルフリー

2005 年 53 巻 11 号 p. 1494-1497

DOI https://doi.org/10.1248/cpb.53.1494

詳細

抄録

(−)-Ephedrine (EP) and (+)-Pseudoephedrine (PEP) in Jiketing granule were separated by TLC, RP-HPLC, GC, HPLC-MS, and the chromatographic phenomenon was interpreted by the topological indices. The observed chromatographic separations of investigated components were compared. This comparison indicated that simply methods as C₁₈ RP-HPLC and GC are the more effective techniques, and more suitable than others for this preparation, for the separation of two alkaloids.

責任著者(Corresponding author)

J-STAGEへの登録はこちら（無料）