申请人:HOFFMANN-LA ROCHE INC.
公开号:US09056866B2
公开(公告)日:2015-06-16
The invention relates to a compound of formula (I)
wherein A, R1 and R2 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.
本发明涉及一种化合物,其化学式为(I),其中A、R1和R2的定义如说明书和权利要求中所述。化合物(I)可用作药物。