A compound represented by the formula (I):
wherein each symbol is as defined in the DESCRIPTION,
or a pharmaceutically acceptable salt thereof has superior TRPA1 antagonist activity, and the compound or a pharmaceutically acceptable salt thereof is useful for the prophylaxis or treatment of diseases involving TRPA1 antagonist and TRPA1.
化合物的
化学式为(I):
其中每个符号的定义如描述中所定义,
或其药学上可接受的盐具有优越的TRPA1拮抗活性,该化合物或其药学上可接受的盐对涉及TRPA1拮抗剂和TRPA1的疾病的预防或治疗是有用的。