InChI=1/C16H16BrN3O/c1-20-7-8(16(18)21)5-10-9-3-2-4-12-14(9)11(6-13(10)20)15(17)19-12/h2-5,8,13,19H,6-7H2,1H3,(H2,18,21)/p+1/t8-,13+/m1/s1/fC16H17BrN3O/h20H,18H2/q+1 69B2516543BA6FE5