US 10149841
Compound of 3-hydroxyl pyridine, preparation method thereof and pharmaceutical use thereof
granted A61KA61K31/44A61K31/4412
Quick answer
US patent 10149841 (Compound of 3-hydroxyl pyridine, preparation method thereof and pharmaceutical use thereof) held by Shenyang Sunshine Pharmaceutical Co., LTD expires Mon Dec 06 2038 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Shenyang Sunshine Pharmaceutical Co., LTD
- Grant date
- Tue Dec 11 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 06 2038 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 16
- CPC classes
- A61K, A61K31/44, A61K31/4412, A61K45/06, A61P