InChI=1/C15H18N4O4S/c1-9-4-5-10(6-12(9)14(16)20)18-15(21)13-7-11(8-19(13)3)24(22,23)17-2/h4-8,17H,1-3H3,(H2,16,20)(H,18,21)/f/h18H,16H2	FF92E341228F4649