InChI=1S/C23H36O6/c1-5-6-7-8-9-10-20(28-17(2)24)16-21(29-18(3)25)13-11-19-12-14-22(26)23(15-19)27-4/h12,14-15,20-21,26H,5-11,13,16H2,1-4H3