InChI=1/C16H20N4O3S/c1-10-7-13(24(17,22)23)9-14(11(10)2)19-16(21)12-5-6-18-15(8-12)20(3)4/h5-9H,1-4H3,(H,19,21)(H2,17,22,23)/f/h19H,17H2 8A7F5D833E7DC2F4