InChI=1/C21H24N4O4S2/c1-3-23-31(27,28)13-9-8-12(2)15(10-13)21(26)29-11-17-24-19(22)18-14-6-4-5-7-16(14)30-20(18)25-17/h8-10,23H,3-7,11H2,1-2H3,(H2,22,24,25)/f/h22H2 3AAA75B79A4E6D4A