InChI=1/C20H20N4O2S/c1-12-3-8-16(13(2)9-12)19-24-17(11-27-19)18(25)23-15-6-4-14(5-7-15)10-22-20(21)26/h3-9,11H,10H2,1-2H3,(H,23,25)(H3,21,22,26)/f/h22-23H,21H2 AFBEC55D30211C03