InChI=1/C19H16FNO4S2/c1-3-25-19(22)18-21-16(12-4-8-14(20)9-5-12)17(26-18)13-6-10-15(11-7-13)27(2,23)24/h4-11H,3H2,1-2H3 D9AA3977D7DAC6A8