InChI=1/C17H15BrN4O4/c1-3-25-15(23)12-13(19)26-14-11(7(2)21-22-14)17(12)9-6-8(18)4-5-10(9)20-16(17)24/h4-6H,3,19H2,1-2H3,(H,20,24)(H,21,22)/t17-/m1/s1/f/h20,22H 61EFE4602A63FF44