Hemiasterlin derivatives and uses 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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C546S245000

Reexamination Certificate

active

10508607

ABSTRACT:
The present invention provides compounds having formula (I):and additionally provides methods for the synthesis thereof and methods for the use thereof in the treatment of cancer, wherein R1–R7, X1, X2, R, Q, and n are as defined herein.

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