InChI=1/C20H30N4O4/c1-13-3-5-15(19(21)26)11-24(13)18(25)12-23-9-7-16(8-10-23)22-20(27)17-6-4-14(2)28-17/h4,6,13,15-16H,3,5,7-12H2,1-2H3,(H2,21,26)(H,22,27)/t13-,15+/m0/s1/f/h22H,21H2	B105CF0C3D302BA7