Optionally substituted 3-(thio, sulfϊnyl or sulfonyl)-7,8-dihydro-(1H or 2H)- imidazo[1,2-a]pyrazolo[4,3-e]pyrimidin-4(5H)-one or a substituted 3-(thio, sulfinyl or sulfonyl)-7,8,9-trihydro— (1H or 2H)-pyrimido[1,2-a]pyrazolo[4,3-e]pyrimidin-4(5Η)- one compounds or Compounds of Formula (I), processes for their production, their use as pharmaceuticals and pharmaceutical compositions comprising them.
                            可选择用3-(
硫、磺酰基或磺酰亚基)-7,8-二氢-(1H或2H)-
咪唑[1,2-a]
吡唑并[4,3-e]
嘧啶-4(5H)-酮或取代的3-(
硫、亚磺酰基或磺酰基)-7,8,9-三氢-(1H或2H)-
嘧啶并[1,2-a]
吡唑并[4,3-e]
嘧啶-4(5H)-酮化合物或公式(I)的化合物,其制备方法,其作为药物的用途以及包含它们的制药组合物。