InChI=1S/C27H40O5/c1-15-7-10-26(31-14-15)16(2)27(30)23(32-26)13-21-19-6-5-17-11-18(28)8-9-24(17,3)20(19)12-22(29)25(21,27)4/h11,15-16,19-23,29-30H,5-10,12-14H2,1-4H3/t15-,16-,19-,20+,21+,22-,23+,24+,25-,26-,27-/m1/s1