The present invention relates to chromone derivatives, their preparation, their pharmaceutical compositions and their application as D3 dopaminergic ligands as a medicament for disorders of the central nervous system.本發明係有關於色酮衍生物、其製備方法、其醫藥組成物、以及作為D3多巴胺配體用於治療中樞神經系統疾病藥物的應用。