Affiliation: | 1. Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong (China);2. State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao (China);3. Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, Kaohsiung 807, Taiwan (Republic of China);4. Graduate Institute of Natural Products, Kaohsiung Medical, University, Kaohsiung 807, Taiwan (Republic of China) |