InChI=1/C15H13N7/c1-9-6-16-14-12(9)15(18-7-17-14)21-11-5-3-2-4-10(11)13-19-8-20-22-13/h2-8H,1H3,(H,19,20,22)(H2,16,17,18,21)/f/h16,20-21H FD56227DF16499C1