Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10947245 | Crystal form A of 2-butoxy-7-(4-(pyrrolidin-1-ylmethyl)benzyl)-5H-pyrrolo[3,2-d]pyrimidin-4-amine for inhibiting toll-like receptor activity | Zhaozhong Ding, Fei Sun, Yinghu Hu, Zheng Wang, Rui Zhao +1 more | 2021-03-16 |
| 10780091 | TLR7 agonist maleate salt, crystalline forms C, D and E thereof, preparation methods and uses of maleate salt and crystalline forms | Zhaozhong Ding, Fei Sun, Yinghu Hu, Zheng Wang, Ling Yang | 2020-09-22 |
| 10683296 | TLR7 agonist trifluoroacetate salt and crystalline form B thereof, preparation methods and uses | Zhaozhong Ding, Fei Sun, Yinghu Hu, Zheng Wang, Rui Zhao +1 more | 2020-06-16 |
| 10654856 | Method for preparing pyrrolo[3,2-D]pyrimidine compound, and intermediates thereof | Zhaozhong Ding, Fei Sun, Yinghu Hu, Rui Zhao, Ling Yang | 2020-05-19 |
| 10442811 | Crystal form A of 2-butoxy-7-(4-(pyrrolidin-1-ylmethyl)benzyl)-5H-pyrrolo[3,2-D] pyrimidin-4-amine, preparation process and use thereof | Zhaozhong Ding, Fei Sun, Yinghu Hu, Zheng Wang, Rui Zhao +1 more | 2019-10-15 |