InChI=1/C17H21BrN2O/c1-12(19)17(15-9-4-5-10-16(15)18)21-14-8-6-7-13(11-14)20(2)3/h4-12,17H,19H2,1-3H3/p+1/t12-,17+/m1/s1/fC17H22BrN2O/h19H/q+1 ED4F5CFE5626DE82