1. The College of Chemistry and Molecular Engineering
2. Henan Key Laboratory of Chemical Biology and Organic Chemistry
3. Key Laboratory of Applied Chemistry of Henan Universities
4. Zhengzhou University
5. Zhengzhou 450052
6. Tetranov Biopharm, LLC.
7. Zhengzhou
8. People's Republic of China
9. Collaborative Innovation Center of New Drug Research and Safety Evaluation
10. PR China