InChI=1/C18H34N2O4/c1-13(2)17(20-11-14(3)24-15(4)12-20)18(22)19-10-8-6-7-9-16(21)23-5/h13-15,17H,6-12H2,1-5H3,(H,19,22)/t14-,15-,17-/m0/s1/f/h19H E47C420DC9ED9C9A