Patent ID: 8604065

Claim:
A compound of formula (I) or a pharmaceutically acceptable salt thereof, wherein: X is N or CH; n is an integer from 3 to 10; Y is —O—, —S—, —NR 3 —, —OC(O)— or —NR 3 C(O)—, wherein R 3 is H or C 1-6 alkyl; R 1 is methoxy substituted with one or more F or Cl; R 2 is H, C 1-6 alkyl, C 1-6 alkoxy, hydroxy, cyano, nitro, formamido, aminosulfonyl, halogen, C 1-6 alkyl optionally substituted with halogen, or C 1-6 alkoxy optionally substituted with halogen.