US 9994566
Compound of 5-hydroxyl-1,7-naphthyridine substituted by aryl or heteroaryl, preparation method thereof and pharmaceutical use thereof
granted A61KA61K31/4375A61K31/444
Quick answer
US patent 9994566 (Compound of 5-hydroxyl-1,7-naphthyridine substituted by aryl or heteroaryl, preparation method thereof and pharmaceutical use thereof) held by Shenyang Sunshine Pharmaceutical Co., LTD expires Mon Jun 07 2038 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Shenyang Sunshine Pharmaceutical Co., LTD
- Grant date
- Tue Jun 12 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 07 2038 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 25
- CPC classes
- A61K, A61K31/4375, A61K31/444, A61P, A61P1/00