InChI=1/C16H16N4O4/c1-3-16(2)14(23)20(15(24)19-16)17-8-11-9-6-4-5-7-10(9)12(21)18-13(11)22/h4-8,17H,3H2,1-2H3,(H,19,24)(H,18,21,22)/b11-8+/t16-/m1/s1/f/h18-19H	2D94F6A573626E39