InChI=1/C17H16N2O4/c1-22-9-11-3-2-4-12(7-11)17(21)18-13-5-6-15-14(8-13)19-16(20)10-23-15/h2-8H,9-10H2,1H3,(H,18,21)(H,19,20)/f/h18-19H	A63BCD8E4D88AECB