3-acyl coumarins, thiochromones and quinolones and...

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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C549S284000

Reexamination Certificate

active

08067461

ABSTRACT:
Compounds of Formula I:wherein R1, R2, M, Q and n are as defined herein, are useful as antiproliferative agents including, for example, as anticancer agents.

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