InChI=1/C26H22N2O5S/c1-15(29)16-8-6-11-18(14-16)28-23(30)20-21(24(28)31)26(25(32)33-2,17-9-4-3-5-10-17)27-22(20)19-12-7-13-34-19/h3-14,20-22,27H,1-2H3/t20-,21+,22+,26-/m1/s1 28A7669E9B6EC3BD