Optionally substituted (5- or 7-amino)-3,4-dihydro-(optionally 4-oxo, 4-thioxo or 4-imino)-1H-pyrrolo[3,4-d]pyrimidin-2(6H)-ones, Compounds of Formula I, processes for their production, their use as pharmaceuticals and pharmaceutical compositions comprising them.
可选择替代的(5-或7-
氨基)-3,4-二氢-(可选择4-氧基、4-
硫基或4-
亚胺基)-1H-
吡咯[3,4-d]
嘧啶-2(6H)-酮,式I的化合物,其制备方法,其作为制药用途及包含它们的制药组合物。