InChI=1/C13H22Br2N2O3/c1-18-6-3-4-17(5-7-19-2)11(9-16)12-8-10(14)13(15)20-12/h8,11H,3-7,9,16H2,1-2H3/p+1/t11-/m1/s1/fC13H23Br2N2O3/h16H/q+1 D08C65502CDCF583