InChI=1/C15H13N7O/c1-23-10-4-7-18-13-12(10)11(8-2-5-19-14(16)21-8)9-3-6-20-15(17)22(9)13/h2-7H,1H3,(H2,17,20)(H2,16,19,21)/f/h16-17H2 35518DDE1393DAA3