InChI=1/C15H18N4O4/c1-23-5-4-19-8-9(6-13(19)20)14(21)16-10-2-3-11-12(7-10)18-15(22)17-11/h2-3,7,9H,4-6,8H2,1H3,(H,16,21)(H2,17,18,22)/t9-/m0/s1/f/h16-18H	1CEB80C8713E975D