Affiliation: | 1. Key Laboratory of Standardization of Chinese Medicines of Ministry of Education, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai 201210, China;2. Shanghai R&D Centre for Standardization of Chinese Medicines, Shanghai 201210, China;3. Nu Skin (China) Daily-Use & Health Products Co., Ltd., Shanghai 201210, China;4. Department of Standards Development, U.S. Pharmacopeia, Rockville, MD 20852, USA |