Provided is a heterocyclic compound having a superior RBP4-lowering action and useful as a medicament for the prophylaxis or treatment of a disease or symptom mediated by an increase in RBP4 or retinol supplied by RBP4. A compound represented by the formula (I):
wherein each symbol is as defined in the Description, or a salt thereof has a superior RBP4-lowering action, and is useful as a medicament for the prophylaxis or treatment of a disease or symptom mediated by an increase in RBP4 or retinol supplied by RBP4.
提供一种具有优越的RBP4降低作用并且可用作预防或治疗由RBP4增加或由RBP4提供的
视黄醇介导的疾病或症状的药物的
杂环化合物。代表式(I)的化合物:
其中每个符号如描述中所定义,或其盐具有优越的RBP4降低作用,并且可用作预防或治疗由RBP4增加或由RBP4提供的
视黄醇介导的疾病或症状的药物。