InChI=1/C14H19FN4O4S/c1-8(2)7-16-14(21)18-19-24(22,23)12-5-9-3-4-13(20)17-11(9)6-10(12)15/h5-6,8,19H,3-4,7H2,1-2H3,(H,17,20)(H2,16,18,21)/f/h16-18H 17EF11CE9FB7C5B6