InChI=1/C19H32N4O4/c1-27-19(26)23-11-5-8-16(23)17(24)22-12-9-15(10-13-22)21-18(25)20-14-6-3-2-4-7-14/h14-16H,2-13H2,1H3,(H2,20,21,25)/t16-/m0/s1/f/h20-21H	502F10D534086F3F