InChI=1/C18H13Br3N4O/c1-7-8(2)22-17(26)14-10(7)3-4-13-16(14)25-18(23-13)24-15-11(20)5-9(19)6-12(15)21/h3-6H,1-2H3,(H,22,26)(H2,23,24,25)/f/h22-24H E13FEA7B98C03B5C