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A new flavan from Daphne odora var. atrocaulis.
Zhang W, Zhang W, Li T, Liu R, Li H, Chen H. Zhang W, et al. Among authors: li t, li h. Fitoterapia. 2004 Dec;75(7-8):799-800. doi: 10.1016/j.fitote.2004.09.014. Fitoterapia. 2004. PMID: 15567270
Quantitative determination of Astragaloside IV, a natural product with cardioprotective activity, in plasma, urine and other biological samples by HPLC coupled with tandem mass spectrometry.
Zhang W, Zhang C, Liu R, Li H, Zhang J, Mao C, Chen C. Zhang W, et al. Among authors: li h. J Chromatogr B Analyt Technol Biomed Life Sci. 2005 Aug 5;822(1-2):170-7. doi: 10.1016/j.jchromb.2005.05.034. J Chromatogr B Analyt Technol Biomed Life Sci. 2005. PMID: 15990371
Simultaneous determination of four active alkaloids from a traditional Chinese medicine Corydalis saxicola Bunting. (Yanhuanglian) in plasma and urine samples by LC-MS-MS.
Li HL, Zhang WD, Liu RH, Zhang C, Han T, Wang XW, Wang XL, Zhu JB, Chen CL. Li HL, et al. J Chromatogr B Analyt Technol Biomed Life Sci. 2006 Feb 2;831(1-2):140-6. doi: 10.1016/j.jchromb.2005.11.049. Epub 2005 Dec 13. J Chromatogr B Analyt Technol Biomed Life Sci. 2006. PMID: 16356790
A new bisxanthone from Hypericum japonicum.
Zhang WD, Fu P, Liu RH, Li TZ, Li HL, Zhang W, Chen HS. Zhang WD, et al. Fitoterapia. 2007 Jan;78(1):74-5. doi: 10.1016/j.fitote.2005.09.002. Epub 2006 Sep 23. Fitoterapia. 2007. PMID: 17067758
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