InChI=1/C20H17N3O2/c21-20(25)22-16-12-10-15(11-13-16)19(24)23-18-9-5-4-8-17(18)14-6-2-1-3-7-14/h1-13H,(H,23,24)(H3,21,22,25)/f/h22-23H,21H2 EBFBDB06A33B02A5