The present invention provides compounds of formula (I), wherein Z, R1, R2, and R3 are as described herein, as well as pharmaceutically acceptable salts and esters thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments for the treatment of Alzheimer's disease.
本发明提供了如下式(I)的化合物,其中Z、R1、R2和R3如本文所述,以及其药用盐和
酯。此外,本发明涉及制备如式(I)的化合物,包括它们的药物组合物以及它们作为治疗阿尔茨海默病的药物的用途。