主权项 |
1. A compound of the formula I where: Ar1 is phenyl or indanyl and is substituted with 0-3 substituents selected from cyano, halo, alkyl, haloalkyl, and haloalkoxy; Ar2 is phenyl substituted with 1 OH substituent and also substituted with 0-3 substituents selected from cyano, halo, alkyl, haloalkyl, and haloalkoxy; X is a bond or C1-C3 alkylene; n is 1 or 2; and ring A is azetidinyl, pyrrolidinyl, piperidinyl, piperazinyl, homopiperidinyl, or homopiperazinyl and is substituted with 0-4 substituents selected from halo, alkyl, hydroxy, or alkoxy; or a pharmaceutically acceptable salt thereof. |