InChI=1/C18H14FN3O4S/c1-20-17(23)10-21(13-4-2-3-12(19)9-13)18(24)16-8-11-7-14(22(25)26)5-6-15(11)27-16/h2-9H,10H2,1H3,(H,20,23)/f/h20H FC581771172317C8