InChI=1/C16H20N4O4/c1-3-9(2)7-19-5-4-10-11(8-19)14-12(6-13(10)20(23)24)17-15(21)16(22)18-14/h6,9H,3-5,7-8H2,1-2H3,(H,17,21)(H,18,22)/t9-/m0/s1/f/h17-18H	F7B913E9F052A00B