InChI=1/C15H21BrN2O/c1-11(2)9-18(12-7-8-12)10-15(19)17-14-6-4-3-5-13(14)16/h3-6,11-12H,7-10H2,1-2H3,(H,17,19)/p+1/fC15H22BrN2O/h17-18H/q+1 2ACF29EAA905808A