1. School of Pharmaceutical Engineering
2. Shenyang Pharmaceutical University
3. Shenyang 110016
4. China
5. CAS Key Laboratory of Receptor Research
6. Synthetic Organic & Medicinal Chemistry Laboratory (SOMCL)
7. Shanghai Institute of Materia Medica (SIMM)
8. Chinese Academy of Sciences
9. Shanghai 201203
10. State Key Laboratory of Drug Research