Disclosed herein are compounds of the formulas:(I) as well as analogs thereof, wherein the variables are defined herein. Also provided are pharmaceutical compositions thereof. In some aspects, the compounds and compositions provided herein may be used to inhibit RORγ and/or reduce the expression of IL-17. Also provided are methods of administering compounds and composition provided herein to a patient in need thereof, for example, for the treatment or prevention of diseases or disorders associated with inflammation or autoimmune disorders.本文中揭示下式化合物:(I) 以及其類似物,其中變數在本文中定義。亦提供其醫藥組合物。在一些態樣中,本文所提供之化合物及組合物可用於抑制RORγ及/或減少IL-17表現。亦提供向有需要之患者投與本文所提供之化合物及組合物以便例如治療或預防與發炎或自體免疫病症相關之疾病或病症的方法。