InChI=1/C15H23N5O4/c1-9-4-6-15(7-5-9)12(22)20(14(24)17-15)8-11(21)18-19-13(23)16-10-2-3-10/h9-10H,2-8H2,1H3,(H,17,24)(H,18,21)(H2,16,19,23)/f/h16-19H D927452D47D9DDC9