Pyrazolo[3,4-d]pyrimidine-4,6(5H,7H)-dione derivatives useful as inhibitors of phosphodiesterase 1
申请人:Li Peng
公开号:US08859564B2
公开(公告)日:2014-10-14
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.
可选地替代的(5-或7-氨基)-3,4-二氢-(可选地为4-氧、4-硫或4-亚胺基)-1H-吡咯并[3,4-d]嘧啶-2(6H)-酮,式I化合物,其制备方法,它们作为药物的用途以及包含它们的制药组合物。