InChI=1/C15H9Cl2N7O/c1-7-12(24-6-8(16)4-10(17)14(24)20-7)15(25)21-13-9(5-19)11(2-3-18)22-23-13/h4,6H,2H2,1H3,(H2,21,22,23,25)/f/h21,23H 9B168DD5238D6CE4