InChI=1/C27H22N2O6S/c1-34-20-9-12-22-23(14-20)35-27(31)25(26(22)30)24(17-7-8-17)18-3-2-4-19(13-18)29-36(32,33)21-10-5-16(15-28)6-11-21/h2-6,9-14,17,24,29-30H,7-8H2,1H3/p-1/t24-/m0/s1/fC27H21N2O6S/h30h/q-1 2D4D9879E7449706