Differentiation of Flos Chrysanthemi Cultivars by NMR Fingerprinting and Chemometric
Analysis
J Zhao 1, M Wang 1, F Wei 3, R Lin 3, TJ Smillie 1, IA Khan 1, 2
1National Center for Natural Products Research
2Department of Pharmacognosy, School of Pharmacy, University of Mississippi, University,
MS 38677, USA
3Research and Inspection Center of Traditional Chinese Medicine and Ethnomedicine,
National Institute for the Control of Pharmaceutical & Biological Products, State
Food and Drug Administration, 2 Tiantan Xili, 100050 Beijing, China