InChI=1S/C27H44O4/c1-16(2)12-18(29)15-27(5,31)24-7-6-20-19-14-23(30)22-13-17(28)8-10-25(22,3)21(19)9-11-26(20,24)4/h9,16-17,19-20,22-24,28,30-31H,6-8,10-15H2,1-5H3/t17-,19-,20-,22+,23-,24-,25+,26-,27-/m0/s1