InChI=1S/C30H50O4/c1-25(2)21-11-16-28(5)22(26(21,3)14-12-23(25)32)9-8-19-20(10-15-27(19,28)4)30(7)17-13-24(34-30)29(6,33)18-31/h19-22,24,31,33H,8-18H2,1-7H3