InChI=1/C20H16N4O7S2/c1-31-17(26)10-23-14-7-6-11(33(21,29)30)8-15(14)32-20(23)22-16(25)9-24-18(27)12-4-2-3-5-13(12)19(24)28/h2-8H,9-10H2,1H3,(H2,21,29,30)/f/h21H2 355EE2CFC376A963