ORGANIC COMPOUNDS

摘要

Optionally substituted 4,5,7, 8-tetrahydro-(optionally 4-oxo, 4-thioxo or 4-imino)-2H- imidazo[1,2-a]pyrrolo[3,4-e]pyrimidine or 4,5,7,8,9-pentahydro-(optionally 4-oxo, 4- thioxo or 4-imino)-2H-pyrimido[1,2-a]pyrrolo[3,4-e]pyrimidine compounds or Compounds of Formula (I), processes for their production, their use as pharmaceuticals and pharmaceutical compositions comprising the same.