InChI=1/C15H16N4O4/c1-10(18-19-14(20)4-5-16)8-15(21)17-11-2-3-12-13(9-11)23-7-6-22-12/h2-3,8-9,18H,4,6-7H2,1H3,(H,17,21)(H,19,20)/b10-8-/f/h17,19H	566DB0DC2C085F3E