Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180505 | Crystal form of PARP-1 inhibitor and preparation method therefor | Wenhai Li, Quanliang ZHANG, Zhengming Li | 2021-11-23 |
| 11111236 | Method for preparing oxaspirocycle derivative, and intermediate thereof | Wenhai Li, Weixing Qi | 2021-09-07 |