CN Patent

CN1034216C — 7-(取代)-9-[(取代甘氨酰)酰氨基]-6-脱甲基-6-脱氧四环素

Assigned to Wyeth Holdings LLC · Expires 1997-03-12 · 29y expired

What this patent protects

本发明提供如下式的化合物： 其中R，R 3 ，R 4 和W如说明书中定义，这些化合物作为抗菌剂用。

USPTO Abstract

本发明提供如下式的化合物： 其中R，R 3 ，R 4 和W如说明书中定义，这些化合物作为抗菌剂用。

Drugs covered by this patent

Patent Metadata

Patent number
CN1034216C
Jurisdiction
CN
Classification
—
Expires
1997-03-12
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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