InChI=1/C17H12N2O3/c20-16-10-19(13-7-3-2-6-12(13)18-16)17(21)15-9-11-5-1-4-8-14(11)22-15/h1-9H,10H2,(H,18,20)/f/h18H	3D76AB2A1E225499