InChI=1/C21H18N6O/c1-15(16-7-9-18(10-8-16)27-12-11-22-14-27)23-26-21(28)20-13-19(24-25-20)17-5-3-2-4-6-17/h2-14,23H,1H2,(H,24,25)(H,26,28)/f/h24,26H EFA5D82CBB4068AA