InChI=1/C21H26N4O2S/c1-25(18-9-3-2-4-10-18)13-7-12-22-21(28)24-23-20(26)17-14-16-8-5-6-11-19(16)27-15-17/h2-6,8-11,17H,7,12-15H2,1H3,(H,23,26)(H2,22,24,28)/t17-/m1/s1/f/h22-24H 088AFFABAF53958D