InChI=1/C17H19BrN4O4/c1-22(10-15(23)20-14-7-3-2-6-13(14)18)11-16(24)21-17(25)19-9-12-5-4-8-26-12/h2-8H,9-11H2,1H3,(H,20,23)(H2,19,21,24,25)/p+1/fC17H20BrN4O4/h19-22H/q+1 E97297F80100E4D4