申请人:Ferrer Internacional, S.A.
公开号:US08227501B2
公开(公告)日:2012-07-24
The invention provides new compounds of formula (I) wherein R1, R2, R3, R4, and X have different meanings. Preparative processes, pharmaceutical compositions, and uses thereof in the treatment or prevention of conditions mediated by melatonin receptors are also provided.
本发明提供了化合物公式(I)的新化合物,其中R1、R2、R3、R4和X具有不同的含义。还提供了制备方法、制药组合物以及在治疗或预防由褪黑素受体介导的疾病中使用它们的方法。