InChI=1/C18H32N2O4/c1-4-8-16(22)19-13-18(2,3)20-11-15(21)12-24-17(23)14-9-6-5-7-10-14/h6,9,14-15,20-21H,4-5,7-8,10-13H2,1-3H3,(H,19,22)/t14-,15+/m1/s1/f/h19H 154B5272EEFE1E27