InChI=1/C23H22N4O4S2/c1-14-15(2)32-22-20(14)21(24)26-19(27-22)13-31-23(28)17-9-6-10-18(11-17)33(29,30)25-12-16-7-4-3-5-8-16/h3-11,25H,12-13H2,1-2H3,(H2,24,26,27)/f/h24H2 549CB54E5B51D7B5