InChI=1/C16H20N4O3S/c1-17-24(22,23)12-8-6-11(7-9-12)16(21)19-14-4-3-5-15-13(14)10-18-20(15)2/h6-10,14,17H,3-5H2,1-2H3,(H,19,21)/t14-/m1/s1/f/h19H 20F4B121DED77D69