InChI=1/C20H18N4O2/c1-13-6-8-14(9-7-13)17-12-21-19(26-17)11-10-18(25)24-20-22-15-4-2-3-5-16(15)23-20/h2-9,12H,10-11H2,1H3,(H2,22,23,24,25)/f/h22-23H BCEB2D4B076A2654