InChI=1/C17H17BrN2O3/c1-11(19-10-12-4-2-3-5-15(12)21)9-20-17(23)14-8-13(18)6-7-16(14)22/h2-8,10-11,21-22H,9H2,1H3,(H,20,23)/p+1/b19-10+/t11-/m1/s1/fC17H18BrN2O3/h19-20H/q+1 5F654C010AD10519