InChI=1S/C26H50O6/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-21(27)16-22(28)17-23(29)18-25-19-24(30)20-26(31)32-25/h21-25,27-30H,2-20H2,1H3/t21-,22-,23+,24+,25+/m0/s1