InChI=1/C21H27BrN2O/c1-2-25-21-9-8-19(22)14-18(21)15-23-20-10-12-24(13-11-20)16-17-6-4-3-5-7-17/h3-9,14,20,23H,2,10-13,15-16H2,1H3/p+1/fC21H28BrN2O/h24H/q+1 1FACC6FB4C1A8F02