InChI=1/C17H14F2N4O3S/c1-11-2-6-13(7-3-11)23-10-15(21-22-23)16(24)20-12-4-8-14(9-5-12)27(25,26)17(18)19/h2-10,17H,1H3,(H,20,24)/f/h20H 88E9FF2C8C82557A