InChI=1/C22H22BrN3O2/c1-26(15-22(28)25-20-11-5-4-10-18(20)23)14-13-21(27)24-19-12-6-8-16-7-2-3-9-17(16)19/h2-12H,13-15H2,1H3,(H,24,27)(H,25,28)/p+1/fC22H23BrN3O2/h24-26H/q+1 9E1695F691F1BB6F