InChI=1/C16H21Br2N3O/c1-2-8-22-16-13(9-14(17)10-15(16)18)11-19-4-3-6-21-7-5-20-12-21/h5,7,9-10,12,19H,2-4,6,8,11H2,1H3/p+2/fC16H23Br2N3O/h19-20H/q+2 A0F6EC9D433D575D