InChI=1/C20H30N4O4/c1-4-9-21-18(25)16-5-7-17(8-6-16)23-20(27)19(26)22-10-11-24-12-14(2)28-15(3)13-24/h5-8,14-15H,4,9-13H2,1-3H3,(H,21,25)(H,22,26)(H,23,27)/t14-,15+/f/h21-23H	667DC3ECF743A573