InChI=1S/C25H40O6/c1-6-16(2)23(30)31-22-20(29)13-24(4)19(9-8-18(14-27)11-12-26)17(3)7-10-21(24)25(22,5)15-28/h6,11,19-22,26-29H,3,7-10,12-15H2,1-2,4-5H3/b16-6-,18-11-/t19-,20+,21+,22-,24+,25-/m1/s1