InChI=1/C18H16Cl2N4/c1-10-3-2-4-11(7-10)18-23-16(14(9-21)17(22)24-18)13-6-5-12(19)8-15(13)20/h2-8H,9,21H2,1H3,(H2,22,23,24)/f/h22H2 27AE19AE74BE5797