1. College of Pharmacy, State Key
Laboratory of Medicinal Chemical Biology and Tianjin Key Laboratory
of Molecular Drug Research, Nankai University, Tianjin 300071, China
2. Faculty of Chemistry, M. V. Lomonosov Moscow State University, Moscow 119991,
Russian Federation
3. Tianjin Sungene Biotech Company, Ltd., Tianjin 300450, China