InChI=1/C20H18BrN5O4/c1-11-3-8-15(30-2)14(9-11)22-16(27)10-25-18-17(23-24-25)19(28)26(20(18)29)13-6-4-12(21)5-7-13/h3-9,17-18H,10H2,1-2H3,(H,22,27)/t17-,18-/m0/s1/f/h22H C5FB26A01A35E515