InChI=1/C16H16BrN3O3/c17-13-5-11(6-14-15(13)23-9-22-14)8-19-7-10-2-1-3-12(4-10)20-16(18)21/h1-6,19H,7-9H2,(H3,18,20,21)/p+1/fC16H17BrN3O3/h19-20H,18H2/q+1 3E1610217DEEC722