InChI=1/C16H20N4O4S/c1-11-18-15(20-24-11)16(9-3-4-10-16)19-14(21)12-5-7-13(8-6-12)25(22,23)17-2/h5-8,17H,3-4,9-10H2,1-2H3,(H,19,21)/f/h19H	54BF7E6B56754A7B