InChI=1/C15H20N4O5/c1-10(18-7-5-13(20)6-8-18)14(21)17-15(22)16-11-3-2-4-12(9-11)19(23)24/h2-4,9-10,13,20H,5-8H2,1H3,(H2,16,17,21,22)/t10-/m1/s1/f/h16-17H 4F15ABFA53E62308