The invention relates to derivatives of formula (I), wherein the substituents are as defined in the specification； to processes for the preparation of such derivatives； pharmaceutical compositions comprising such derivatives； such derivatives as a medicament； such derivatives for the treatment of a disorder or a disease mediated by the ghrelin receptor.本發明係關於式(I)之衍生物，其中取代基如本說明書中所定義；製備該等衍生物之方法；包含該等衍生物之醫藥組合物；作為藥物之該等衍生物；用於治療由格瑞啉(ghrelin)受體介導之病症或疾病的該等衍生物。
