CN Patent

CN1090267A — 新颖的7-(取代)-8-(取代)-9-(取代的氨基)-6-去甲基-6-去氧四环素

Assigned to Wyeth Holdings LLC · Expires 1994-08-03 · 32y expired

What this patent protects

本发明提供了具有式1结构的化合物。 其中X，R及R 1 均如说明书中所定义。这些化 合物作为抗生素是有用的。

USPTO Abstract

本发明提供了具有式1结构的化合物。 其中X，R及R 1 均如说明书中所定义。这些化 合物作为抗生素是有用的。

Drugs covered by this patent

Patent Metadata

Patent number
CN1090267A
Jurisdiction
CN
Classification
—
Expires
1994-08-03
Drug substance claim
No
Drug product claim
No
Assignee
Wyeth Holdings LLC
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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