InChI=1/C13H19F3N4O4S/c1-8-11(9(2)24-19-8)18-12(21)17-7-10-3-5-20(6-4-10)25(22,23)13(14,15)16/h10H,3-7H2,1-2H3,(H2,17,18,21)/f/h17-18H 18BA0C28F44FB13E