InChI=1/C18H14Cl2N4O/c1-10-13(9-21)18(12-5-4-11(19)7-14(12)20)24-17(22-10)8-15(23-24)16-3-2-6-25-16/h2-8H,9,21H2,1H3 B938027ECFFD60B6