InChI=1S/C31H52O8/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-23-20-24(32)22-25(21-23)38-31-28(35)26(33)27(34)29(39-31)30(36)37/h20-22,26-29,31-35H,2-19H2,1H3,(H,36,37)/t26-,27-,28+,29-,31+/m0/s1