InChI=1S/C30H58/c1-23(2)13-9-14-24(3)15-10-16-25(4)17-11-18-27-26(5)19-20-28-29(6,7)21-12-22-30(27,28)8/h23-28H,9-22H2,1-8H3/t24?,25?,26-,27-,28?,30+/m1/s1