InChI=1/C17H30N4O4/c1-17(2,3)25-16(24)19-13-7-6-10-21(12-13)15(23)18-11-14(22)20-8-4-5-9-20/h13H,4-12H2,1-3H3,(H,18,23)(H,19,24)/t13-/m1/s1/f/h18-19H 7EFC74DC9B6AD682