InChI=1/C17H20Br2N2/c1-12(16-8-7-14(18)10-17(16)19)20-15-6-4-5-13(9-15)11-21(2)3/h4-10,12,20H,11H2,1-3H3/p+1/t12-/m0/s1/fC17H21Br2N2/h21H/q+1 C781E1AD4F467145