Novel guanidinyl-substituted hydroxy-6-phenylphenanthridines as effective phosphodiesterase (pde) 4 inhibitors
申请人:Kautz Ulrich
公开号:US20070167482A1
公开(公告)日:2007-07-19
The compounds of a certain formula (1),
in which R1, R2, R3, R31, R4, R5, R6 and R7 have the meanings as given in the description, are novel effective PDE4 inhibitors.
某种公式(1)的化合物,其中R1,R2,R3,R31,R4,R5,R6和R7的含义如描述中所给出的,是新颖有效的PDE4抑制剂。