InChI=1/C17H20N4O5S/c1-9-13(21(24)25)14(20(2)19-9)15(22)18-16-12(17(23)26-3)10-7-5-4-6-8-11(10)27-16/h4-8H2,1-3H3,(H,18,22)/f/h18H D478D1B225E37882