InChI=1/C20H16N2O3/c23-20(24)14-5-6-19-18(11-14)17(7-9-22-10-8-21-13-22)16-4-2-1-3-15(16)12-25-19/h1-8,10-11,13H,9,12H2,(H,23,24)/b17-7+/f/h21H	C137E9334539CD51