InChI=1/C11H8Cl2N4O2/c12-6-3-7(13)5-8(4-6)19-11-9(10(14)17-18)15-1-2-16-11/h1-5,18H,(H2,14,17)/f/h14H2/b17-10+ CAE5268B2EE4A3F5