InChI=1/C15H26N4O4/c1-15(2,3)23-14(22)17-11-4-7-18(8-5-11)10-12(20)19-9-6-16-13(19)21/h11H,4-10H2,1-3H3,(H,16,21)(H,17,22)/f/h16-17H	7655AE8BB3EAFA95