InChI=1/C20H22N2O2S/c1-14-8-9-18-15(11-14)12-16(20(24)22-18)13-21-19(23)7-3-2-5-17-6-4-10-25-17/h4,6,8-12H,2-3,5,7,13H2,1H3,(H,21,23)(H,22,24)/f/h21-22H BDA1A56CD184F7A7