InChI=1/C15H20N4O3/c1-3-19-9-10(8-13(19)20)14(21)17-11-4-6-12(7-5-11)18-15(22)16-2/h4-7,10H,3,8-9H2,1-2H3,(H,17,21)(H2,16,18,22)/t10-/m1/s1/f/h16-18H	B8CE182D9277F21E