InChI=1/C15H24N4O4/c1-9-6-4-5-7-10(9)16-13(22)17-11(20)8-19-12(21)15(2,3)18-14(19)23/h9-10H,4-8H2,1-3H3,(H,18,23)(H2,16,17,20,22)/t9-,10-/m0/s1/f/h16-18H 49CEAF184F907E11