申请人:Flockerzi Dieter
公开号:US20060116518A1
公开(公告)日:2006-06-01
Compounds of a certain formula 1,
in which R1, R2, R3, R31, R4, R5, R51, R6 and R7 have the meanings indicated in the description, are novel effective PDE4 inhibitors.
某种化学式为1的化合物,其中R1、R2、R3、R31、R4、R5、R51、R6和R7的意义如说明中所示,是一种新的有效PDE4抑制剂。