Compounds effective as beta-2 adrenoreceptor agonists as well pde4-inhibitors
申请人:——
公开号:US20030195215A1
公开(公告)日:2003-10-16
The compounds of formula I in which Ar
1
, A, R6, R7, R8 and Ar
2
have the meanings as given in the description are novel effective bronchial therapeutics.
1