Patent ID: 8575364

Claim:
A compound selected from the group consisting of (a) compounds of formulae (I) or (II): wherein R 1 is —H, —C 1-4 alkyl, or C 3-6 cycloalkyl; m is 1; n is 1 or 2; L is absent or O; R 2 is —H, halo, —CN, —CF 3 , —OC 0-4 alkylCF 3 , —OC 1-4 alkyl, —C 3-6 cycloalkoxy, —OCH 2 C 3-6 cycloalkyl, or —C(O)N(R a ) 2 ; each R a is individually —H or —C 1-4 alkyl; R 3 is —H or —C 1-4 alkyl; o is 0, 1, or 2; and each R 4 substituent is independently —H, halo, —OCF 3 , —CF 3 , —CN, —C 1-4 alkyl, or —OC 1-4 alkyl; and (b) pharmaceutically acceptable salts of the compounds of Formulae (I) or (II).