InChI=1/C26H25N2O2S/c1-19(2)25-17-22(20-9-5-3-6-10-20)18-26(21-11-7-4-8-12-21)28(25)23-13-15-24(16-14-23)31(27,29)30/h3-19H,1-2H3,(H2,27,29,30)/q+1/f/h27H2 4A0AB38B41B8C145