申请人:——
公开号:US20020169318A1
公开(公告)日:2002-11-14
The invention relates to a compound of the formula I
1
or a salt thereof with a physiologically tolerated acid, or stereoisomers thereof, wherein R
1
, R
2
, A, B, C and D have the meanings described in the specification.
本发明涉及一种公式I1的化合物或其生理上耐受的酸盐,或其立体异构体,其中R1,R2,A,B,C和D的含义如说明书中所述。