Patent ID: 8921394
Filing Date: 2014-12-30
Classification: A61K,A61P,C07D

Abstract:
1. A compound of structural formula I-1 or I-2: or a pharmaceutically acceptable salt thereof; wherein X is CH or N; each R wherein each CH each R wherein each CH each R wherein each aryl and heteroaryl is unsubstituted or substituted with one to three substituents selected from R provided that at least one of R each R wherein alkyl is unsubstituted or substituted with hydroxy or one to three halogens; each R wherein each CH each R wherein alkyl is unsubstituted or substituted with hydroxy or one to three halogens; each R each R R each R m is selected from 0, 1, 2 and 3; n is selected from 0, 1, 2, and 3; p is selected from 0, 1, 2 and 3; r is selected from 0, 1, and 2; s is selected from 1 and 2; and t is selected from 0, 1, 2 and 3.