InChI=1/C21H16FNO3S2/c1-28(25,26)17-12-6-14(7-13-17)21-23(16-10-8-15(22)9-11-16)20(24)18-4-2-3-5-19(18)27-21/h2-13,21H,1H3/t21-/m0/s1 746FA5A10E3B2C95