The present invention relates to a melanin concentrating hormone antagonist compound of Formula I: (I) wherein Ar1, Ar2, Ar3, L1, L2 and Q areas defined, or a pharmaceutically acceptable salt, solvate, enantiomer or mixture of diastereomers thereof useful in the treatment, prevention or amelioration of symptoms associated with obesity and Related Diseases.
                            本发明涉及一种公式I的
黑色素浓缩激素拮抗剂化合物:(I),其中Ar1、Ar2、Ar3、L1、
L2和Q区域已定义,或者其药用盐、溶剂化合物、对映体或二对映异构体混合物,用于治疗、预防或改善与肥胖和相关疾病症状相关的症状。