InChI=1/C18H26N2O4/c1-13-5-2-3-7-15(13)22-10-9-19-18(21)20-14-6-4-8-16-17(14)24-12-11-23-16/h4,6,8,13,15H,2-3,5,7,9-12H2,1H3,(H2,19,20,21)/t13-,15+/m1/s1/f/h19-20H	44FC74AF606DED5D