InChI=1/C16H14BrN5O5/c17-11-7-21(16(27)20-14(11)25)8-12(23)19-10-3-1-2-9(4-10)6-22-13(24)5-18-15(22)26/h1-4,7H,5-6,8H2,(H,18,26)(H,19,23)(H,20,25,27)/f/h18-20H	43466E59E80AF172