InChI=1/C14H20BrN5O3/c1-9(2)7-16-14(23)20-19-12(21)8-17-13(22)18-11-5-3-10(15)4-6-11/h3-6,9H,7-8H2,1-2H3,(H,19,21)(H2,16,20,23)(H2,17,18,22)/f/h16-20H 566CA3B75C768D07