InChI=1/C16H18N4O4S2/c1-9-15(21)17-12-7-10(3-4-13(12)24-9)26(22,23)19-16-18-11-5-6-20(2)8-14(11)25-16/h3-4,7,9H,5-6,8H2,1-2H3,(H,17,21)(H,18,19)/t9-/m1/s1/f/h17-18H	B73AE2225577D1E0