| 摘要 |
1,2,3,4-tetrahydronaphthalenes, chromans and thiochromans, of formula (I) wherein r, s and X are as defined in the specification, R<1>, R<2>, R<3> and R<4> are various substituents, also as defined in the specification, pharmaceutical compositions containing them and uses of them for the therapeutic treatment of neurological disorders. |
