InChI=1/C20H20N4O5S2/c25-20(21-14-4-5-16-17(12-14)29-11-10-28-16)13-6-8-24(9-7-13)31(26,27)18-3-1-2-15-19(18)23-30-22-15/h1-5,12-13H,6-11H2,(H,21,25)/f/h21H 6EDAE1D1B622F210