InChI=1/C19H19Br2N3O3/c1-12-6-7-17(16(21)8-12)27-11-19(26)24-23-13(2)9-18(25)22-15-5-3-4-14(20)10-15/h3-10,23H,11H2,1-2H3,(H,22,25)(H,24,26)/b13-9+/f/h22,24H 96EC2D1977E103BD