InChI=1/C20H17N3O3/c24-20(22-19-7-1-4-15-12-21-9-8-18(15)19)23(13-16-5-2-10-25-16)14-17-6-3-11-26-17/h1-12H,13-14H2,(H,22,24)/f/h22H 6068D254125A3A9D