Department of Chemistry, University of Southern California, Los Angeles, California 90089-0744; Procter & Gamble Pharmaceuticals, Mason, Ohio 45040; Bone Research Group, Institute of Medical Sciences, ...

State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, People’s Republic of China *Tel: +86-10-82801516. Fax: ...