InChI=1/C18H14F4N2O2S/c1-11-3-4-12(9-15(11)19)17-23-16(18(20,21)22)10-24(17)13-5-7-14(8-6-13)27(2,25)26/h3-10H,1-2H3 084243B0FEDB1255