Heterocyclo-alkylsulfonyl pyrazole derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C546S275400

Reexamination Certificate

active

06846930

ABSTRACT:
The invention relates to compounds of formula 4:Wherein R1-R4 are defined as in the specification.

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