InChI=1/C20H17ClN6OS/c1-11-4-3-5-13(21)18(11)27-19(28)12-6-7-14-15(8-12)29-20(25-14)26-17-9-16(22-2)23-10-24-17/h3-10H,1-2H3,(H,27,28)(H2,22,23,24,25,26)/f/h22,26-27H DF05B3B3331B20A2