InChI=1/C13H13BrN2O2/c1-2-5-12(17)9(8-15)13(18)16-11-7-4-3-6-10(11)14/h3-4,6-7,16,18H,2,5H2,1H3/p-1/b13-9+/fC13H12BrN2O2/h18h/q-1 636C04EA5F5B05F9