InChI=1/C19H30N4O4/c1-13-7-5-6-10-19(13)17(26)23(18(27)20-19)12-16(25)22-21-15(24)11-14-8-3-2-4-9-14/h13-14H,2-12H2,1H3,(H,20,27)(H,21,24)(H,22,25)/t13-,19-/m1/s1/f/h20-22H	96B1DE737ED2D76A