InChI=1/C17H29BrN2O/c1-4-15(5-2)20(10-11-21)17(16(19)6-3)13-8-7-9-14(18)12-13/h7-9,12,15-17,21H,4-6,10-11,19H2,1-3H3/p+1/t16-,17-/m1/s1/fC17H30BrN2O/h19H/q+1 90D865D56442D0EF