A compound of Formula (I) or or a pharmaceutically acceptable salt thereof, is provided that has been shown to be useful for treating hearing loss or balance disorder: Formula (I) wherein R1 and Y are as defined herein.
提供了一个化合物的
化学式(I)或其药用盐,已被证明对治疗听力损失或平衡障碍有用:
化学式(I),其中R1和Y的定义如下。