InChI=1S/C30H50O3/c1-19(7-8-22(32)20(2)17-31)21-11-13-28(6)24-10-9-23-26(3,4)25(33)12-14-29(23)18-30(24,29)16-15-27(21,28)5/h19,21-25,31-33H,2,7-18H2,1,3-6H3