InChI=1/C20H22N4O2S/c1-2-16(19-22-12-17(24-19)14-6-4-3-5-7-14)23-18(25)8-10-21-20(26)15-9-11-27-13-15/h3-7,9,11-13,16H,2,8,10H2,1H3,(H,21,26)(H,22,24)(H,23,25)/t16-/m1/s1/f/h21-23H EED98C4002A9EA72