InChI=1/C21H24N4O2S/c1-4-26-17-10-6-15(7-11-17)19-14-20(25-24-19)23-21(28-3)22-16-8-12-18(13-9-16)27-5-2/h6-14H,4-5H2,1-3H3,(H2,22,23,24,25)/f/h23,25H F7FF0CBFFAFB42A6