The present provides a condensed pyridine compound (I) represented by the following formula:
1
ring A represents benzene ring, pyridine ring, thiophene ring or furan ring; and
B represents
2
its pharmaceutically acceptable salt or hydrates thereof, which isa 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):
1环A代表苯环、
吡啶环、
噻吩环或
呋喃环;和
B代表其药学上可接受的盐或其
水合物,是一种临床上有用的药物,具有5-羟
色胺拮抗作用,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。