This compound is primarily utilized in biomedical research as a selective inhibitor targeting TBK1 (TANK-binding kinase 1) and IKKε (IκB kinase epsilon). Its application is significant in studying signaling pathways related to innate immunity, inflammation, and cancer. By inhibiting these kinases, researchers can explore their roles in cellular processes such as immune response regulation, antiviral defense, and tumor progression. It is particularly useful in experimental models to understand the mechanisms of diseases like autoimmune disorders and certain cancers, where TBK1 and IKKε are often dysregulated. Additionally, it serves as a tool for developing potential therapeutic strategies targeting these kinases.