InChI=1/C15H20Br2N2O/c16-10-3-4-12(17)11(7-10)13(18)8-15(9-14(19)20)5-1-2-6-15/h3-4,7,13H,1-2,5-6,8-9,18H2,(H2,19,20)/p+1/t13-/m0/s1/fC15H21Br2N2O/h18H,19H2/q+1 BEAB16D476BF6762