InChI=1/C23H20BrN3O2/c1-15-6-8-21(20(24)10-15)26-23(28)17-4-3-5-19(11-17)29-14-18-13-27-12-16(2)7-9-22(27)25-18/h3-13H,14H2,1-2H3,(H,26,28)/f/h26H 54B1D8409C33FBFB