InChI=1S/C16H28N2O8/c1-5-8(3)12(15(23)24)18-14(22)13(9(4)19)17-11(21)7-10(20)16(25)26-6-2/h8-10,12-13,19-20H,5-7H2,1-4H3,(H,17,21)(H,18,22)(H,23,24)/t8-,9+,10-,12-,13-/m0/s1