InChI=1/C17H27BrN2O/c1-13(19)17(14-6-5-7-15(18)12-14)20(10-11-21)16-8-3-2-4-9-16/h5-7,12-13,16-17,21H,2-4,8-11,19H2,1H3/p+1/t13-,17-/m1/s1/fC17H28BrN2O/h19H/q+1 DF51C6691A1AA3FE