InChI=1/C22H18N2O7S2/c1-30-20-9-8-15(11-19(20)24(26)27)33(28,29)23-18-12-21(32-13-14-5-4-10-31-14)22(25)17-7-3-2-6-16(17)18/h2-12,23,25H,13H2,1H3 B02427358A04E1FF