InChI=1/C14H16Br2N2O3/c15-8-5-10(14(20)21)12(11(16)6-8)18-13(19)7-2-1-3-9(17)4-7/h5-7,9H,1-4,17H2,(H,18,19)(H,20,21)/t7-,9+/m1/s1/f/h17-18H	98E82ACEC00F9309