InChI=1/C15H13IN4O3/c1-9(21)18-12-2-4-13(5-3-12)19-15(17)10-6-11(16)8-14(7-10)20(22)23/h2-8H,1H3,(H2,17,19)(H,18,21)/f/h17-19H FFFB7FB670C4FBCF