InChI=1/C14H17BrN2O4/c1-14(13(18)19)5-2-6-16(9-14)8-10-3-4-11(17(20)21)7-12(10)15/h3-4,7H,2,5-6,8-9H2,1H3,(H,18,19)/p-1/t14-/m1/s1/fC14H16BrN2O4/q-1 7613B2F461C5104E