InChI=1/C20H22N4O2S/c1-14(2)19-21-7-8-24(19)12-15-4-3-5-17(10-15)23-18(25)11-22-20(26)16-6-9-27-13-16/h3-10,13-14H,11-12H2,1-2H3,(H,22,26)(H,23,25)/f/h22-23H C83EECA7CEEAE56F