1. Key Laboratory of State Administration of Traditional Chinese Medicine for Production & Development of Cantonese Medicinal Materials/School of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China
2. Beijing Center for Physical and Chemical Analysis, Beijing, China
3. Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances/School of Life Science and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
4. National Engineering Laboratory for Quality Control Technology of Chinese Herbal Medicine/Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China