InChI=1/C15H18Br2N2O2/c16-11-1-3-13(14(17)9-11)15-4-2-12(21-15)10-19-6-5-18-7-8-20/h1-4,9,18-20H,5-8,10H2/p+2/fC15H20Br2N2O2/h18-19H/q+2 6DB824F7A863BE35