InChI=1S/C30H50O/c1-7-20(3)22(8-2)10-9-21(4)26-13-14-27-25-12-11-23-19-24(31)15-17-29(23,5)28(25)16-18-30(26,27)6/h11,21-22,24-28,31H,3,7-10,12-19H2,1-2,4-6H3/t21-,22-,24+,25+,26-,27+,28+,29+,30-/m1/s1