InChI=1S/C30H48O5/c1-25(2)18-8-11-30(7)23(28(18,5)10-9-19(25)31)22(33)21(32)20-17-16-27(4,24(34)35)13-12-26(17,3)14-15-29(20,30)6/h17-21,23,31-32H,8-16H2,1-7H3,(H,34,35)/t17?,18?,19?,20?,21?,23?,26-,27+,28+,29-,30-/m1/s1