InChI=1/C21H20N4O2S/c1-3-25(13-14-5-4-6-17(9-14)27-2)21(26)20-24-18-8-7-15(10-19(18)28-20)16-11-22-23-12-16/h4-12H,3,13H2,1-2H3,(H,22,23)/f/h22H C53BC0EA8441031B