InChI=1S/C22H34O6/c1-6-7-8-9-19(27-16(2)23)15-20(28-17(3)24)12-10-18-11-13-21(25-4)22(14-18)26-5/h11,13-14,19-20H,6-10,12,15H2,1-5H3