Compuestos derivados de piridazina 1,4-disustitutidos; composicion y combinacion farmaceutica que los comprende y uso en el tratamiento de la atrofia muscular espinal.

摘要

The present invention provides a compound of formula I or a pharmaceutically acceptable salt thereof; a method for manufacturing the compounds of the invention, and its therapeutic uses. The present invention further provides a combination of pharmacologically active agents and a pharmaceutical composition.