申请人:ALTANA PHARMA AG
公开号:WO2004022557A1
公开(公告)日:2004-03-18
Compounds of a certain formula 1, in which R1, R2, R3, R4, R5, R6 and n have the meanings indicated in the description, are novel effective PDE3/4 inhibitors.
特定化学式1的化合物,其中R1、R2、R3、R4、R5、R6和n的含义如描述中所示,是新型有效的PDE3/4抑制剂。