InChI=1S/C22H36O8/c1-10(23)30-17-11-6-7-12-20(5,28)15-14(25)16(26)18(2,3)22(15,29)13(24)8-21(12,17)9-19(11,4)27/h11-17,24-29H,6-9H2,1-5H3