InChI=1/C21H25BrN4O3/c1-24(14-16-7-3-4-8-20(16)25-11-5-2-6-12-25)15-21(27)23-19-10-9-17(26(28)29)13-18(19)22/h3-4,7-10,13H,2,5-6,11-12,14-15H2,1H3,(H,23,27)/f/h24H 4E14AF9100135107