The present provides a condensed pyridine compound (I) represented by the following formula:
(wherein, R2 represents
ring A represents benzene ring, pyridine ring, thiophene ring or furan ring; and
B represents
its pharmaceutically acceptable salt or hydrates thereof, which is a clinically useful medicament having a serotonin antagonism, in particular, that for treating, ameliorating or preventing spastic paralysis or central muscle relaxants for ameliorating myotonia.
目前提供了一种由以下公式表示的缩合
吡啶化合物(I):(其中,R2代表环A,该环可以是苯环,
吡啶环,
噻吩环或
呋喃环;B代表其药学上可接受的盐或
水合物,该化合物具有
血清素拮抗作用,特别是用于治疗、改善或预防痉挛性瘫痪或中枢肌肉松弛剂以改善肌强直症的临床有用药物。