Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196365 | Quinazoline derivative, preparation method therefor, and pharmaceutical composition and application thereof | Xin Xu, Xiaoyong Le, Zonghua Zhang | 2019-02-05 |
| 10189760 | Method for preparing sitagliptin intermediate via asymmetrical reduction method | Yusheng Wang, Boyu Wang, Luning Huang, Eric Gu | 2019-01-29 |