InChI=1/C21H24N4O2/c26-9-1-3-20-22-16-7-5-14(12-18(16)24-20)11-15-6-8-17-19(13-15)25-21(23-17)4-2-10-27/h5-8,12-13,26-27H,1-4,9-11H2,(H,22,24)(H,23,25)/f/h22,25H 77865615BF3C2913