InChI=1/C20H20N2O2S2/c1-13-4-5-14(2)17(10-13)18-11-26-20(21-18)22-19(23)12-25-16-8-6-15(24-3)7-9-16/h4-11H,12H2,1-3H3,(H,21,22,23)/f/h22H 0BCEF5FF28E6EDD6