InChI=1/C20H15N3O/c21-19(24)16-7-4-8-17-18(16)23-20(22-17)15-11-9-14(10-12-15)13-5-2-1-3-6-13/h1-12H,(H2,21,24)(H,22,23)/f/h22H,21H2 D8BCF41C9960DF57