InChI=1/C21H29BrN2O2/c1-5-25-20-13-18(14-23-9-10-24(3)4)12-19(22)21(20)26-15-17-8-6-7-16(2)11-17/h6-8,11-13,23H,5,9-10,14-15H2,1-4H3/p+1/fC21H30BrN2O2/h23H/q+1 0783971191BCD1DC