InChI=1/C20H18N8O2/c1-3-27-11-14-16(25-27)23-19(24-20(29)21-13-8-6-12(2)7-9-13)28-18(14)22-17(26-28)15-5-4-10-30-15/h4-11H,3H2,1-2H3,(H2,21,23,24,25,29)/f/h21,24H 00E166F298D3FE15