Patent ID: 7750048

Claim:
A compound of Formula (I) wherein R 1 is —O—R 4 , or when R 2 is —O—R 5 , R 1 is H; R 2 is selected from H, halo, cyano, acetyl, C 1-3 alkyl optionally substituted with halo, C 1-3 alkoxy optionally substituted with halo, and —O—R 5 ; R 3 is selected from H, halo, cyano, acetyl, C 1-3 alkyl optionally substituted with halo, and C 1-3 alkoxy optionally substituted with halo; R 4 and R 5 are each independently selected from C 3-8 alkyl optionally substituted with halo or cyano, C 3-8 alkenyl optionally substituted with halo, C 3-8 alkynyl optionally substituted with halo, C 3-8 cycloalkyl optionally substituted with C 1-3 alkyl, C 1-4 alkoxy-C 3-5 alkyl; Q is selected from phenyl, said Q being substituted with 0-2 groups independently selected from halo, C 1-3 alkyl, halo substituted C 1-3 alkyl, C 1-3 alkoxy, halo substituted C 1-3 alkoxy, cyano, acetyl or hydroxy; and n is 1, 2 or 3; or an optical isomer, enantiomer, diastereomer, racemate, or pharmaceutically acceptable salt thereof.