InChI=1/C26H26N2O9S2/c29-21-11-10-18(13-19(21)26(34)35)39(36,37)27-15-17-9-12-23(38-17)25(33)28-20(14-24(31)32)22(30)8-4-7-16-5-2-1-3-6-16/h1-3,5-6,9-13,20,27,29H,4,7-8,14-15H2,(H,28,33)(H,31,32)(H,34,35)/p-2/t20-/m0/s1/fC26H24N2O9S2/h28H/q-2 718F5A46AC3B2DF6