InChI=1/C24H29BrN6O2/c1-3-20-23(29(4-2)15-17-6-5-7-19(25)14-17)31-16-18(8-9-21(31)28-20)22(32)26-10-12-30-13-11-27-24(30)33/h5-9,14,16H,3-4,10-13,15H2,1-2H3,(H,26,32)(H,27,33)/f/h26-27H 962723AF1C946CD4