InChI=1/C16H18BrN3O/c1-20(9-11-2-6-14(17)7-3-11)10-13-5-4-12(16(19)21)8-15(13)18/h2-8H,9-10,18H2,1H3,(H2,19,21)/p+1/fC16H19BrN3O/h20H,19H2/q+1 44073D26BCD13F32