InChI=1/C17H32N4O4/c1-5-6-9-13(20-15(18)23)14(22)21-10-7-8-12(11-21)19-16(24)25-17(2,3)4/h12-13H,5-11H2,1-4H3,(H,19,24)(H3,18,20,23)/t12-,13-/m0/s1/f/h19-20H,18H2 56233158B96C2217