Tichy, Michal; Pohl, Radek; Hocek, Michal; Xu, Hao Ying; Chen, Yen-Liang; Yokokawa, Fumiaki; Shi, Pei-Yong Bioorganic and Medicinal Chemistry, 2012 , vol. 20, # 20 p. 6123 - 6133,11