InChI=1/C24H23BrN4O/c1-28(2)29-20-12-17(15-6-4-3-5-7-15)13-21(30)23(20)22(19(14-26)24(29)27)16-8-10-18(25)11-9-16/h3-11,17,22H,12-13,27H2,1-2H3/t17-,22-/m0/s1 99DDA4D609C31A3D