Compounds of pyrazole 3,4-D pyridine-4-Ona, phosphoric acid-9 (PDE9) inhibitors; pharmacological synthesis of one of the compounds; pharmacological mixtures containing such compounds; and use in the preparation of an effective drug in the treatment of diseases under the National Chemicals Management System.

摘要

Pirazolopirimidinonas derived Compounds, Pharmaceutical composition useful for the treatment of CNS disease, whose treatment is accessible through the inhibition of PDE9.