InChI=1S/C28H36O8/c1-14-11-17-12-19-27(6,36-24(17)15(2)23(31)22(14)25(32)33-8)10-9-18-26(4,5)35-21(30)13-20(28(18,19)7)34-16(3)29/h11,18-20H,9-10,12-13H2,1-8H3