InChI=1S/C22H34O8/c1-5-22(4)7-14(25)16-11(3)13(24)6-12(16)17(22)10(2)9-29-21-20(28)19(27)18(26)15(8-23)30-21/h5,9,11-12,14-21,23,25-28H,1,6-8H2,2-4H3/b10-9+/t11-,12+,14+,15-,16+,17-,18-,19+,20-,21-,22-/m1/s1