InChI=1/C15H21BrN2O/c1-11(2)17-15(19)10-18(13-7-8-13)9-12-5-3-4-6-14(12)16/h3-6,11,13H,7-10H2,1-2H3,(H,17,19)/p+1/fC15H22BrN2O/h17-18H/q+1 02CE4C3B4CF6B9C7