CN Patent

CN103228653A — 被取代的多环性氨基甲酰基吡啶酮衍生物的前药

Assigned to Shionogi and Co Ltd · Expires 2013-07-31 · 13y expired

What this patent protects

本发明提供具有抗病毒作用、特别是具有流感病毒的增殖抑制活性的化合物，更优选是显示帽依赖性核酸内切酶抑制活性的、被取代的3-羟基-4-吡啶酮衍生物的前药。

USPTO Abstract

本发明提供具有抗病毒作用、特别是具有流感病毒的增殖抑制活性的化合物，更优选是显示帽依赖性核酸内切酶抑制活性的、被取代的3-羟基-4-吡啶酮衍生物的前药。

Drugs covered by this patent

Patent Metadata

Patent number
CN103228653A
Jurisdiction
CN
Classification
—
Expires
2013-07-31
Drug substance claim
No
Drug product claim
No
Assignee
Shionogi and 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.

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