InChI=1/C18H13Br3N4O2/c1-18(2)8-3-4-11-14(12(8)15(26)25-16(18)27)24-17(22-11)23-13-9(20)5-7(19)6-10(13)21/h3-6H,1-2H3,(H2,22,23,24)(H,25,26,27)/f/h22-23,25H 9E02BC0DB684AAD0