InChI=1/C13H22Br2N2O3/c1-9(8-19-3)17(4-5-18-2)11(7-16)12-6-10(14)13(15)20-12/h6,9,11H,4-5,7-8,16H2,1-3H3/p+1/t9-,11-/m0/s1/fC13H23Br2N2O3/h16H/q+1 59479AE2961EB3C7