Compounds of formula (I): wherein R1, R2, R3, L1, L2, and Y are as defined herein, are useful for the treatment or prophylaxis of conditions such as Duchenne muscular dystrophy, Becker muscular dystrophy, and cachexia.
式(I)的化合物:其中R1、R2、R3、L1、
L2和Y如本文所定义,可用于治疗或预防杜甫肌肉萎缩症、贝克尔肌肉萎缩症和消瘦等疾病。