#$%^&*AU2012211448A120120830.pdf#####ABSTRACT Use of a compound of Fonnula (I) or a pharmaceutically acceptable salt, prodrug, or a metabolite thereof is disclosed herein. Y, A, and B are as described herein. Methods, compositions, and medicaments related to these compounds are also enclosed. CANRPortbI\DCC\TZM\4524880 IDOC - 98/12