The present invention provides a compound of the formula: (I) ;or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, X1, X2, and Ar1 are as defined herein. The present invention also provides a process for producing the same, compositions comprising the same, and methods for using the same.
Diazinopyrimidines
申请人:——
公开号:US20040097493A1
公开(公告)日:2004-05-20
The present invention provides a compound of the formula:
1
or a pharmaceutically acceptable salt thereof, wherein R
1
, R
2
, R
3
, X
1
, X
2
, and Ar
1
are as defined herein. The present invention also provides a process for producing the same, compositions comprising the same, and methods for using the same.