Sulfonamide hydroxamates

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...

Reexamination Certificate

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C514S222200, C514S237800, C514S255030, C514S331000, C514S357000, C514S438000, C544S059000, C544S106000, C544S398000, C546S229000, C546S266000, C549S074000, C549S315000

Reexamination Certificate

active

06844366

ABSTRACT:
This invention relates to certain sulfonamide derivatives that are inhibitors of procollagen C-proteinase, pharmaceutical compositions containing them, methods for their use and methods for preparing these compounds.

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