InChI=1/C24H25BrN2O2/c1-29-23-20-10-6-5-9-19(20)22(25)15-21(23)24(28)26-18-11-13-27(14-12-18)16-17-7-3-2-4-8-17/h2-10,15,18H,11-14,16H2,1H3,(H,26,28)/p+1/fC24H26BrN2O2/h26-27H/q+1 D1413E30AC4FA23A