InChI=1S/C30H50O4/c1-20(2)21-12-19-29(7)24(27(21,5)17-14-25(31)32)11-10-22-23(13-18-28(22,29)6)30(8,34)16-9-15-26(3,4)33/h9,15,21-24,33-34H,1,10-14,16-19H2,2-8H3,(H,31,32)