InChI=1/C15H20N4O4S2/c1-9-6-10(2)19-14(20)12(9)8-18-15(21)17-7-11-4-5-13(24-11)25(22,23)16-3/h4-6,16H,7-8H2,1-3H3,(H,19,20)(H2,17,18,21)/f/h17-19H 0DD0F03A06E8C406