[EN] NEW MALONITRILE DERIVATIVES<br/>[FR] NOUVEAUX DÉRIVÉS DE MALONITRILE
申请人:HOFFMANN LA ROCHE
公开号:WO2021233854A1
公开(公告)日:2021-11-25
The invention relates to a compound of formula (I) wherein R1-R4 and A1-A2 are as defined in the description and in the claims. The compound of formula (I) can be used as a medicament.