1. School of Chemistry and Environmental Engineering
2. Sichuan University of Science & Engineering
3. Sichuan Zigong 643000
4. P. R. China
5. College of Pharmacy
6. National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics
7. Chongqing Key Laboratory of Kinase Modulators as Innovative Medicine
8. Chongqing University of Arts and Sciences
9. Chongqing 402160