InChI=1/C16H12Cl2N4O3/c1-25-15-3-2-9(4-12(15)18)7-19-16-10-5-14(22(23)24)11(17)6-13(10)20-8-21-16/h2-6,8H,7H2,1H3,(H,19,20,21)/f/h19H E1299815B721F6ED