1. Shenzhen Institute for Drug Control Shenzhen P. R. China
2. State Key Laboratory of Natural Medicines Department of Pharmaceutics China Pharmaceutical University Nanjing P. R. China
3. Key Laboratory of Molecular Target & Clinical Pharmacology and the State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences & the Fifth Affiliated Hospital Guangzhou Medical University Guangzhou P. R. China
4. Shenzhen Key Laboratory of Drug Quality Standard Research Shenzhen P. R. China