InChI=1/C19H12N2O4/c22-14(11-6-2-1-3-7-11)10-13-18(23)21-16-12-8-4-5-9-15(12)25-19(24)17(16)20-13/h1-10,20H,(H,21,23)/b13-10+/f/h21H	AA3353D57BC5DE61