InChI=1/C15H17Br2N3O/c1-15(2,3)20-6-10-4-11(16)8-19-14(10)21-13-5-12(17)7-18-9-13/h4-5,7-9,20H,6H2,1-3H3/p+1/fC15H18Br2N3O/h20H/q+1 EBAFA38D5A8E0A23