[EN] PURINE DERIVATIVES HAVING PHOSPHODIESTERASE IV INHIBITION ACTIVITY<br/>[FR] DERIVES DE PURINE POSSEDANT UNE ACTIVITE D'INHIBITION DE LA PHOSPHODIESTERASE IV
申请人:EURO CELTIQUE SA
公开号:WO2000059449A2
公开(公告)日:2000-10-12
Disclosed are compounds of formula (I), wherein R?3, R6a, R6b and R8¿ are substituted as disclosed herein. The compounds are effective in effecting PDE IV inhibition in patients in need thereof.