InChI=1/C17H26Br2N2/c1-12(15-6-5-13(18)11-16(15)19)20-14-7-9-21(10-8-14)17(2,3)4/h5-6,11-12,14,20H,7-10H2,1-4H3/p+1/t12-/m1/s1/fC17H27Br2N2/h21H/q+1 EE63DF807BF9B2ED