InChI=1/C26H19N3O3S/c1-32-22-14-8-7-13-21(22)29-25(31)23(15-18-16-27-20-12-6-5-11-19(18)20)33-26(29)28-24(30)17-9-3-2-4-10-17/h2-16,27H,1H3/b23-15+,28-26? 403E4EBA87A8804E