InChI=1/C21H21N3O/c1-14-11-15(7-10-18(14)16-5-3-2-4-6-16)12-21(25)22-20-13-19(23-24-20)17-8-9-17/h2-7,10-11,13,17H,8-9,12H2,1H3,(H2,22,23,24,25)/f/h22-23H E98E8DFA0FAE68B2