CN Patent

CN112940009A — 一种磺酸多环化合物及其药物组合物和用途

Assigned to Nanjing Zhihe Medical Technology Co ltd · Expires 2021-06-11 · 5y expired

What this patent protects

本发明公开了一种磺酸多环化合物及其药物组合物和用途,所述磺酸多环化合物如式(I)所示,其中各基团的定义详见说明书;所述的磺酸多环化合物、互变异构体、立体异构体、及其药学上可接受的盐含有磺酰基团,其生物利用度明显提高,组织分布明显改善,抗病毒效果明显提高,因此,本发明所公开的磺酸多环化合物具有比巴洛沙韦酯(baloxavir marboxil)更优的抗病毒能力。该化合物可用于抗流感病毒。

USPTO Abstract

本发明公开了一种磺酸多环化合物及其药物组合物和用途,所述磺酸多环化合物如式(I)所示,其中各基团的定义详见说明书;所述的磺酸多环化合物、互变异构体、立体异构体、及其药学上可接受的盐含有磺酰基团,其生物利用度明显提高,组织分布明显改善,抗病毒效果明显提高,因此,本发明所公开的磺酸多环化合物具有比巴洛沙韦酯(baloxavir marboxil)更优的抗病毒能力。该化合物可用于抗流感病毒。

Drugs covered by this patent

Patent Metadata

Patent number
CN112940009A
Jurisdiction
CN
Classification
Expires
2021-06-11
Drug substance claim
No
Drug product claim
No
Assignee
Nanjing Zhihe Medical Technology 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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