InChI=1S/C29H50O/c1-18(2)19(3)8-9-20(4)23-12-13-25-22-10-11-24-21(5)27(30)15-17-29(24,7)26(22)14-16-28(23,25)6/h10,18-21,23-27,30H,8-9,11-17H2,1-7H3/t19-,20+,21-,23+,24-,25?,26?,27-,28+,29-/m0/s1