InChI=1S/C30H50O/c1-19(2)20(3)9-10-21(4)23-13-17-30(8)26-12-11-24-22(5)27(31)15-16-28(24,6)25(26)14-18-29(23,30)7/h14,19,21-24,26-27,31H,3,9-13,15-18H2,1-2,4-8H3