InChI=1/C12H16BrN3O3/c1-19-7-8-9(13)3-2-4-10(8)16-12(18)6-15-11(17)5-14/h2-4H,5-7,14H2,1H3,(H,15,17)(H,16,18)/p+1/fC12H17BrN3O3/h14-16H/q+1 246227EE227C5950