InChI=1/C17H15FN2O4S/c18-12-6-8-13(9-7-12)20-11-10-15(17(20)22)16(21)19-25(23,24)14-4-2-1-3-5-14/h1-9,22H,10-11H2,(H,19,21)/f/h22h,20-21H 3FBBDCA0FB5D3BED