InChI=1/C20H17FN2O3S/c1-27(25,26)17-10-4-13(5-11-17)18-12-22-23(16-8-9-16)20(24)19(18)14-2-6-15(21)7-3-14/h2-7,10-12,16H,8-9H2,1H3 B3217B329FEF231B