InChI=1/C19H16N2O5/c22-11-14-3-1-13(2-4-14)10-21-18(24)15-7-5-12(6-8-17(23)20-26)9-16(15)19(21)25/h1-9,22,26H,10-11H2,(H,20,23)/b8-6+/f/h20H	B31FEC2FF8CE1343