InChI=1/C21H19N3O2/c1-14-6-8-15(9-7-14)20(25)23-16-10-12-17(13-11-16)24-21(26)18-4-2-3-5-19(18)22/h2-13H,22H2,1H3,(H,23,25)(H,24,26)/f/h23-24H 3532C169237CF8EF