InChI=1S/C17H32N2O6/c1-6-23-16(21)18-11-9-8-10-14(19-17(22)24-7-2)15(20)25-13(5)12(3)4/h12-14H,6-11H2,1-5H3,(H,18,21)(H,19,22)/t13-,14?/m1/s1