InChI=1/C15H21BrN2O3/c1-9(2)4-5-10(3)17-15(21)18-13-8-11(16)6-7-12(13)14(19)20/h6-10H,4-5H2,1-3H3,(H,19,20)(H2,17,18,21)/p-1/t10-/m0/s1/fC15H20BrN2O3/h17-18H/q-1 B1253A9FE0119145