PDE4 inhibition is achieved by novel compounds, e.g., aminoindazole and aminobenzofuran analogs. The compounds of the present invention are of Formulas I and II:
1
wherein R
1
, R
2
, R
3
, R
4
, R
7
and R
8
are as defined herein.
PDE4的抑制可以通过新化合物如
氨基
吲唑和
氨基
苯并呋喃类似物来实现。本发明的化合物属于I和II式:其中R1、R2、R3、R4、R7和R8的定义如本文所述。