CN Patent

CN101921232A — 双环取代吡唑酮偶氮类衍生物的盐,其制备方法及其在医药上的应用

Assigned to Jiangsu Hengrui Medicine Co Ltd · Expires 2010-12-22 · 15y expired

What this patent protects

通式(I)所示的双环取代吡唑酮偶氮类衍生物药学上可接受的盐、其制备方法以及含有该药学上可接受盐的药物组合物、以及其作为治疗剂特别是作为血小板生成素(TPO)模拟物和血小板生成素受体激动剂的用途。

USPTO Abstract

通式(I)所示的双环取代吡唑酮偶氮类衍生物药学上可接受的盐、其制备方法以及含有该药学上可接受盐的药物组合物、以及其作为治疗剂特别是作为血小板生成素(TPO)模拟物和血小板生成素受体激动剂的用途。

Drugs covered by this patent

Patent Metadata

Patent number
CN101921232A
Jurisdiction
CN
Classification
—
Expires
2010-12-22
Drug substance claim
No
Drug product claim
No
Assignee
Jiangsu Hengrui Medicine Co Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.