The present invention provides imidazotriazinone compounds which are inhibitors of phosphodiesterase 9 and pharmaceutically acceptable salt thereof. The present invention further provides processes, pharmaceutical compositions, pharmaceutical preparations and pharmaceutical use of the compounds in the treatment of PDE9 associated diseases or disorders in mammals, including humans.
本发明提供了
咪唑三嗪
酮类化合物及其医药上可接受的盐,这些化合物是
磷酸二酯酶9的
抑制剂。本发明还提供了制备该化合物的方法、药物组合物、药物制剂以及在哺乳动物,包括人类中治疗PDE9相关疾病或疾病的药物用途。