Compounds of general formula: (Formula (I)) wherein R1, R2, R3, R4 and R5 are as defined in the specification, as well as salts, enantiomers thereof and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain and anxiety.
通式化合物:(
化学式(I))其中R1、R2、R3、R4和R5如规范中定义,以及相应的盐、对映体和包括这些化合物的药物组成物已经制备。它们在治疗中很有用,特别是在疼痛和焦虑管理方面。