The present invention relates to dual incretin peptide mimetic compounds that agonize receptors for both human glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1), and may be useful for treating type 2 diabetes mellitus (T2D).本發明係關於一種雙效促胰素肽模擬化合物(dual incretin peptide mimetic compounds),其可促動針對人類葡萄糖依賴性促胰島素多肽(insulinotropic polypeptide;GIP)及類升糖素肽-1(glucagon-like peptide-1;GLP-1)兩者之受體,且可用於治療第二型糖尿病(T2D)。