InChI=1/C21H18N2O2/c1-2-25-21(24)23-14-17(13-16-8-4-6-10-20(16)23)19-12-11-15-7-3-5-9-18(15)22-19/h3-13H,2,14H2,1H3 CA6107F82D2E3356