InChI=1/C15H13BrN4O2/c1-8-3-4-12(11(16)5-8)19-15(22)10-7-17-20-13(21)6-9(2)18-14(10)20/h3-7,21H,1-2H3,(H,19,22)/p-1/fC15H12BrN4O2/h21h,19H/q-1 CCC8F74C693D4A32