InChI=1S/C26H44O8/c1-16-7-11-26(15-33-24-23(32)22(31)21(30)19(14-29)34-24)17(2)5-4-6-20(26)25(16,3)10-8-18(13-28)9-12-27/h5,9,16,19-24,27-32H,4,6-8,10-15H2,1-3H3/b18-9-/t16-,19-,20-,21-,22+,23-,24-,25+,26-/m0/s1