InChI=1/C26H21NO5S/c1-3-27-16-18(21-6-4-5-7-23(21)27)14-25-26(28)22-13-10-19(15-24(22)31-25)32-33(29,30)20-11-8-17(2)9-12-20/h4-16H,3H2,1-2H3/b25-14+ 1DF084132051C00F