CONFLICT OF INTEREST The authors declare no conflicts of interest. DATA AVAILABILITY STATEMENT The data that support the findings of this study are available from the corresponding author upon reasonable request. Supporting Information Filename Description ps71374-sup-0001-Supinfo.docxWord 2007 document , 4.8 MB Method S1. In vitro antifungal activity of the target compounds. Method S2. Effects of compound 6r on cell membrane integrity and permeability of Fusarium graminearum Table S1.