InChI=1S/C28H50O4/c1-11-17(3)13-19(5)26(30)21(7)15-23(9)28(32)24(10)16-22(8)27(31)20(6)14-18(4)25(29)12-2/h14-17,19-21,24,26-28,30-32H,11-13H2,1-10H3/b18-14+,22-16+,23-15+/t17-,19-,20-,21-,24-,26+,27-,28+/m0/s1