InChI=1/C15H20N4O4S/c1-9(2)19-6-5-10(8-19)18-24(22,23)11-3-4-13-12(7-11)14(20)17-15(21)16-13/h3-4,7,9-10,18H,5-6,8H2,1-2H3,(H2,16,17,20,21)/p+1/t10-/m0/s1/fC15H21N4O4S/h16-17,19H/q+1 283DE27C625F597B