Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 28, 2013
Patent Application Number
11708793
Date Filed
February 21, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides derivatives of squaric acid, in particular derivatives of 3,4-diamino-cyclobut-3-ene-1,2-dione and tautomers and isomers thereof, as a single stereoisomer or a mixture of stereoisomers, or as a pharmaceutically acceptable salt thereof. These compounds show anti-proliferative activity, including against tumor cells, and are useful in the treatment of diseases including cancer.
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