InChI=1/C17H13FN2O2S/c1-11-10-23-17(19-11)20-16(21)12-5-4-6-13(9-12)22-15-8-3-2-7-14(15)18/h2-10H,1H3,(H,19,20,21)/f/h20H F74E66AFB399548B