InChI=1/C13H15Br2N3O3/c14-7-4-9(12(19)20)11(10(15)5-7)17-13(21)18-3-1-2-8(16)6-18/h4-5,8H,1-3,6,16H2,(H,17,21)(H,19,20)/t8-/m1/s1/f/h16-17H	E3CD366890E074AD