CN Patent

CN1308310C — 含氮芳环衍生物

Assigned to Sanitary Material R&d Management Co ltd · Expires 2007-04-04 · 19y expired

What this patent protects

本发明涉及通式(IIIa)表示的化合物或其盐或者它们的水合物。

USPTO Abstract

本发明涉及通式(IIIa)表示的化合物或其盐或者它们的水合物。

Drugs covered by this patent

lenvatinib-mesylate (LENVATINIB MESYLATE)

Patent Metadata

Patent number: CN1308310C
Jurisdiction: CN
Classification: —
Expires: 2007-04-04
Drug substance claim: No
Drug product claim: No
Assignee: Sanitary Material R&d Management 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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