Korea Research Institute of Chemical Technology has disclosed mitogen-activated protein kinase kinase kinase kinase 1 (MAP4K1; HPK1; MEKKK1) and mitogen-activated protein kinase kinase kinase 11 (MAP3K11; MLK3) inhibitors reported to be useful for the treatment of Parkinson's disease, viral infection, cancer, tuberculosis and non-alcoholic steatohepatitis.