InChI=1S/C31H50O5/c1-26(18-32)13-15-31(25(35)36-6)16-14-29(4)20(21(31)17-26)7-8-23-27(2)11-10-24(34)28(3,19-33)22(27)9-12-30(23,29)5/h7,21-24,32-34H,8-19H2,1-6H3/t21-,22+,23+,24-,26+,27-,28-,29+,30+,31-/m0/s1