InChI=1S/C30H50O/c1-8-22(19(2)3)10-9-20(4)24-13-14-26-23-11-12-25-21(5)28(31)16-18-30(25,7)27(23)15-17-29(24,26)6/h11,20-22,24-28,31H,2,8-10,12-18H2,1,3-7H3/t20-,21+,22+,24-,25+,26?,27?,28+,29-,30+/m1/s1