LI-HE ZHANG is President of the academic committee of State Key Laboratory of Natural and Biomimetic Drugs, as well as Professor of Medicinal Chemistry at Peking University. He is also a member of the Chinese Academy of Sciences, Fellow of the Royal Society of Chemistry, former vice president of the Chinese Pharmaceutical Association, and past president of the Asian Federation of Medicinal Chemistry. ZHEN XI, PhD, is Deputy Director of the State Key Laboratory of Elemento-organic Chemistry, as well as Professor of Pesticide Science and Chemical Biology, and Vice Dean of the College of Chemistry at Nankai University. He holds seven patents and has written a number of reviews and book chapters and sixty-four original research articles.JYOTI CHATTOPADHYAYA, PhD, DSc, is the University Chair of Bioorganic Chemistry and the chair of the Chemical Biology Program at Uppsala University. He is a guest professor of chemistry at both Jilin University and Nankai University. He has written over 410 peer-reviewed original research articles and is also on the editorial boards of several international journals.