Submitted on: 02 April 2010.
Revised on: 26 April 2010.
Accepted on: 14 June 2010.
___________________ACS Medicinal Chemistry Letters
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Submitted on: 29 March 2016.
Revised on: 19 April 2016.
Accepted on: 01 May 2016.
___________________ACS Medicinal Chemistry Letters
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Submitted on: 03 July 2012.
Revised on: 19 September 2012.
Accepted on: 17 November 2012.
___________________ACS Medicinal Chemistry Letters
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