CN Patent

CN111377864B — 一种仑伐替尼杂质及其制备方法和应用

Assigned to Xiandeng Medical Co ltd · Expires 2022-03-18 · 4y expired

What this patent protects

本发明公开了一种仑伐替尼杂质及其制备方法和应用，所述杂质即为式III化合物。本发明提供的式III化合物可作为仑伐替尼有关物质检测用对照品，用于仑伐替尼原料药或制剂的纯度控制。

USPTO Abstract

本发明公开了一种仑伐替尼杂质及其制备方法和应用，所述杂质即为式III化合物。本发明提供的式III化合物可作为仑伐替尼有关物质检测用对照品，用于仑伐替尼原料药或制剂的纯度控制。

Drugs covered by this patent

Patent Metadata

Patent number
CN111377864B
Jurisdiction
CN
Classification
—
Expires
2022-03-18
Drug substance claim
No
Drug product claim
No
Assignee
Xiandeng Medical 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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