The present application relates to: (a) compounds of Formula (I): and salts thereof, wherein R1, R2, R3, R4, R5, R6, m, n, X and Y are as defined in the specification; (b) compositions comprising such compounds and salts; and (c) methods of use of such compounds, salts, and compositions, particularly use for the treatment and prevention of diseases such as those associated with oxidative stress and inflammation.本申請案係關於:(a)式(I)之化合物:及其鹽,其中R1、R2、R3、R4、R5、R6、m、n、X及Y如本說明書中所定義;(b)包含此類化合物及鹽之組合物;及(c)使用此類化合物、鹽及組合物之方法,尤其用於治療及預防諸如與氧化應力及炎症相關之該等疾病的疾病之方法。