John F. Fitzloff

Use of High-Performance Liquid Chromatography−Tandem Mass Spectrometry To Distinguish <i>Panax ginseng</i> C. A. Meyer (Asian Ginseng) and <i>Panax quinquefolius</i> L. (North American Ginseng)

Wenkui Li, Chungang Gu, Hongjie Zhang et al. · Analytical Chemistry · 2000 · 199 citations

Isolation, Structure Elucidation, and Absolute Configuration of 26-Deoxyactein from <i>Cimicifuga </i><i>r</i><i>acemosa</i> and Clarification of Nomenclature Associated with 27-Deoxyactein

Shao‐Nong Chen, Wenkui Li, Daniel S. Fabricant et al. · Journal of Natural Products · 2002 · 95 citations

Secondary Metabolites from Andrographis paniculata

Wenkui Li, Xudong Xu, Hongjie Zhang et al. · Chemical and Pharmaceutical Bulletin · 2007 · 84 citations · Full text

Identification of caffeic acid derivatives in <i>Actea racemosa</i> ( <i>Cimicifuga racemosa</i> , black cohosh) by liquid chromatography/tandem mass spectrometry

Wenkui Li, Yongkai Sun, Wenzhong Liang et al. · Rapid Communications in Mass Spectrometry · 2003 · 73 citations

Simultaneous determination of terpene lactones and flavonoid aglycones in Ginkgo biloba by high-performance liquid chromatography with evaporative light scattering detection

Wenkui Li, John F. Fitzloff · Journal of Pharmaceutical and Biomedical Analysis · 2002 · 67 citations

Biochemistry, Medicine, Terpene Lactones +8