InChI=1S/C30H48O2/c1-25(2)14-15-26(3)16-17-29(6)20(21(26)18-25)8-9-23-27(4)12-11-24(32)28(5,19-31)22(27)10-13-30(23,29)7/h8,14-15,21-24,31-32H,9-13,16-19H2,1-7H3