InChI=1/C14H18Br2N2O3/c1-7(2)4-11(13(19)20)17-14(21)18-12-9(15)5-8(3)6-10(12)16/h5-7,11H,4H2,1-3H3,(H,19,20)(H2,17,18,21)/p-1/t11-/m1/s1/fC14H17Br2N2O3/h17-18H/q-1 25FFAFE273FB91A9