InChI=1/C21H17Cl2N5O/c1-28-19-13(11-25-21(27-19)26-14-5-3-2-4-6-14)9-15(20(28)29)17-16(22)8-7-12(10-24)18(17)23/h2-9,11H,10,24H2,1H3,(H,25,26,27)/f/h26H 241D50EEB32E5298