InChI=1S/C30H48O5/c1-25(2)21-7-9-29(6)23(30(21,17-31)10-8-22(25)33)20(32)15-18-19-16-27(4,24(34)35)12-11-26(19,3)13-14-28(18,29)5/h18-19,21-23,31,33H,7-17H2,1-6H3,(H,34,35)/t18?,19?,21?,22?,23?,26-,27+,28-,29-,30-/m1/s1