InChI=1/C16H23BrN2O/c1-11(2)19(4)8-7-18-12(3)16-10-13-9-14(17)5-6-15(13)20-16/h5-6,9-12,18H,7-8H2,1-4H3/p+2/t12-/m1/s1/fC16H25BrN2O/h18-19H/q+2 D7095B9595D5D1E6