The present invention in one embodiment relates to a compound of Formula (I); or a pharmaceutically acceptable salt thereof, wherein: each of R
1
and R
2
is independently selected from —CH
3
and —CD
3
; R
3
is hydrogen or deuterium; each of Z
1
, Z
2
and Z
3
is independently selected from hydrogen and deuterium; each Z
4
is hydrogen or deuterium; each Z
5
is hydrogen or deuterium; and each Z
6
is hydrogen or deuterium.
[EN] SUBSTITUTED XANTHINE DERIVATIVES<br/>[FR] DÉRIVÉS DE XANTHINE SUBSTITUÉS
申请人:CONCERT PHARMACEUTICALS INC
公开号:WO2013013052A1
公开(公告)日:2013-01-24
The present invention in one embodiment relates to a compound of Formula (I); or a pharmaceutically acceptable salt thereof, wherein: each of R1 and R2 is independently selected from -CH3 and -CD3; R3 is hydrogen or deuterium; each of Z1, Z2 and Z3 is independently selected from hydrogen and deuterium; each Z4 is hydrogen or deuterium; each Z5 is hydrogen or deuterium; and each Z6 is hydrogen or deuterium.