InChI=1/C19H16N2O2/c20-12-16-7-3-4-8-17(16)21-19(23)18(22)15-10-9-13-5-1-2-6-14(13)11-15/h3-4,7-11H,1-2,5-6H2,(H,21,23)/f/h23H	609FAF44194921B8