InChI=1/C14H10Cl2N4/c15-8-5-6-12(10(16)7-8)19-14-18-11-4-2-1-3-9(11)13(17)20-14/h1-7H,(H3,17,18,19,20)/p+1/fC14H11Cl2N4/h18-19H,17H2/q+1 C33BC00E629062D4