InChI=1/C21H16N2O2/c24-20-14-23(19-9-5-4-8-18(19)22-20)21(25)17-12-10-16(11-13-17)15-6-2-1-3-7-15/h1-13H,14H2,(H,22,24)/f/h22H 62398D097FF63935