InChI=1/C21H24N4O2S/c1-15(2)23-20-13-19(22-14-16-7-5-4-6-8-16)24-21(25-20)17-9-11-18(12-10-17)28(3,26)27/h4-13,15H,14H2,1-3H3,(H2,22,23,24,25)/f/h22-23H 82805D664A7B05ED