InChI=1/C14H14BrN5/c15-9-1-3-10(4-2-9)19-20-12-7-8-17-14-11(12)5-6-13(16)18-14/h1-6,19-20H,7-8H2,(H2,16,17,18)/p+1/fC14H15BrN5/h16-18H/q+1 EE6976CC31E14CC5