Patent ID: 8258305

Claim:
A compound represented by Formula I, or a pharmaceutically acceptable salt thereof: wherein, as valence and stability permit, Ar, independently for each occurrence, represents a substituted aryl or heteroaryl ring and Ar is substituted with one or more groups selected from halogen, cyano, alkyl, alkenyl, alkynyl, aryl, hydroxyl, alkoxy, silyloxy, amino, nitro, thiol, imino, amido, phosphoryl, phosphonate, carboxyl, carboxamide, silyl, thioether, alkylsulfonyl, arylsulfonyl, sulfoxide, selenoether, ketone, aldehyde, ester, and —(CH 2 ) m R 2 , wherein m is an integer from 0 to 4 and R 2 , independently for each occurrence, represents H or substituted or unsubstituted lower alkyl, cycloalkyl, heterocyclyl, aralkyl, heteroaralkyl, aryl, or heteroaryl; X represents —H or —OR; Y represents —O—; R, independently for each occurrence, represents —H or lower alkyl; R 1 represents one or more substituents positioned at the 4- and/or 6-position of the piperidine ring; n is an integer from 0 to 2; p is 0 or 1; and q is 1.