Patent ID: 9512134
Filing Date: 2016-12-06
CPC Classification: A61K,A61P,C07D,Y02P

Claim Text:
1. A compound represented by formula I: or a pharmaceutically acceptable salt thereof, wherein R R R R R R (i) C (ii) heteroaryl including from 5 to 6 ring atoms wherein 1, 2, or 3 of the ring atoms are independently selected from the group consisting of N, NH, N(C (iii) heterocyclyl including from 3 to 6 ring atoms wherein 1, 2, or 3 of the ring atoms are independently selected from the group consisting of N, NH, N(C (iv) phenyl; wherein C or R heterocyclyl including from 4 to 6 ring atoms; wherein the heterocyclyl includes not more than two ring heteroatoms (including the nitrogen atom attached to R heteroaryl including from 5 to 6 ring atoms; wherein the heteroaryl includes not more than four ring heteroatoms (including the nitrogen atom attached to R R R