InChI=1S/C30H50O/c1-19(2)20-11-14-27(5)17-18-29(7)21(25(20)27)9-10-23-28(6)15-13-24(31)26(3,4)22(28)12-16-30(23,29)8/h10,19-22,24-25,31H,9,11-18H2,1-8H3/t20-,21+,22-,24-,25-,27+,28-,29+,30+/m0/s1