InChI=1/C14H19FN4O4S/c1-8(2)19-24(22,23)10-5-6-12(15)11(7-10)13(20)17-18-14(21)16-9-3-4-9/h5-9,19H,3-4H2,1-2H3,(H,17,20)(H2,16,18,21)/f/h16-18H E8243B5E3B146B40