Lactone compounds and methods of use

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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C549S295000

Reexamination Certificate

active

07053118

ABSTRACT:
The subject invention provides novel compositions of biologically active compounds which can advantageously be used for inhibiting pathological cellular proliferation. The compounds of the subject invention have utility for use in the treatment of cancer, including tumors.

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