The present invention provides for compounds of Formula I-I and embodiments and salts thereof for the treatment of diseases (e.g., neurodegenerative diseases). R
1
, R
2
, R
3
, X
1
, X
2
, A and Cy variable in Formula I-I all have the meaning as defined herein.
本发明提供了I-I式化合物及其衍
生物和盐,用于治疗疾病(例如神经退行性疾病)。公式I-I中的R1、R2、R3、X1、X2、A和Cy变量均具有本文所定义的含义。