7-pyrrolyl tetracycline compounds and methods of use thereof

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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Details

C514S381000, C514S399000, C514S406000, C548S255000, C548S529000, C552S203000, C552S204000, C552S205000

Reexamination Certificate

active

07001918

ABSTRACT:
A compound of Formula (I): wherein variables R, R1, R2, R3and A are as defined in the

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