[EN] NOVEL DIFLUOROETHOXY-SUBSTITUTED HYDROXY-6-PHENYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS [FR] NOUVELLES HYDROXY-6-PHENYLPHENANTHRIDINES DIFLUOROETHOXY-SUBSTITUEES
[EN] NOVEL DIFLUOROETHOXY-SUBSTITUTED HYDROXY-6-PHENYLPHENANTHRIDINES AND THEIR USE AS PDE4 INHIBITORS<br/>[FR] NOUVELLES HYDROXY-6-PHENYLPHENANTHRIDINES DIFLUOROETHOXY-SUBSTITUEES
申请人:ALTANA PHARMA AG
公开号:WO2005085203A1
公开(公告)日:2005-09-15
Compounds of a certain formula (I), in which R1, R2, R3, R31, R4, R5, R6 and R7 have the meanings indicated in the description, are novel effective PDE4 inhibitors.