InChI=1/C21H28N4O4S2/c1-13(23-21(31)25-15-9-7-11-17(27-3)19(15)29-5)12-22-20(30)24-14-8-6-10-16(26-2)18(14)28-4/h6-11,13H,12H2,1-5H3,(H2,22,24,30)(H2,23,25,31)/t13-/m0/s1/f/h22-25H 5C31211BD5602766