InChI=1/C16H14N2O2/c19-16(20)12-6-2-4-8-14(12)18-15-10-9-11-5-1-3-7-13(11)17-15/h1-8H,9-10H2,(H,17,18)(H,19,20)/f/h17-18H	F1FF9A0C12939EEB