InChI=1/C21H24N4O4S2/c1-13(23-21(31)25-17-11-7-5-9-15(17)19(27)29-3)12-22-20(30)24-16-10-6-4-8-14(16)18(26)28-2/h4-11,13H,12H2,1-3H3,(H2,22,24,30)(H2,23,25,31)/t13-/m1/s1/f/h22-25H 765DE282E0FA5BE0