The present invention refers to chemical compounds of formula (I) as well as pharmaceutically usable salts, solvates and esters thereof, wherein R1 to R8 have the significance given in claim 1. They can be used in the form of pharmaceutical preparations for the treatment or prevention of disorders of the central nervous system, damage to the central nervous system, cardiovascular disorders, gastrointestinal disorders, diabetes insipidus, obesity and sleep apnoea.
本发明涉及
化学式(I)的化合物,以及其可用于制药的盐,溶剂合物和
酯,其中R1至R8具有权利要求1中给出的意义。它们可以用于制药制剂的形式,用于治疗或预防中枢神经系统的疾病,中枢神经系统的损伤,心血管疾病,胃肠疾病,尿崩症,肥胖症和睡眠呼吸暂停。