State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical Sciences University of Macau;
Macao;
China;
Department of Chemistry Hong Kong Baptist University;
Hongkong;
China;
Division of Chemistry and Biological Chemistry School of Physical and Mathematical Sciences Nanyang Technological University;
Singapore 637371;
Singapore;
School of Chemistry Monash University;
Ciayton 3800;
Victoria;
Australiate;