InChI=1/C15H13BrN4/c1-17-14-12-4-2-3-5-13(12)19-15(20-14)18-11-8-6-10(16)7-9-11/h2-9H,1H3,(H2,17,18,19,20)/p+1/fC15H14BrN4/h17-19H/q+1 CCE5626573A3EA9C