InChI=1/C20H23N3O2/c1-13-5-3-4-6-16(13)20(9-10-20)12-22-19(25)23-17-11-15(18(21)24)8-7-14(17)2/h3-8,11H,9-10,12H2,1-2H3,(H2,21,24)(H2,22,23,25)/f/h22-23H,21H2 5A798C2F11C34793