InChI=1/C16H16N4O4/c1-7-12(15(22)24-3)8(2)17-13(7)14(21)18-9-4-5-10-11(6-9)20-16(23)19-10/h4-6,17H,1-3H3,(H,18,21)(H2,19,20,23)/f/h18-20H	4CDF96B8E92B772D