InChI=1S/C22H40O9/c1-13(2)7-5-11-22(4,12-6-8-14(3)9-10-15(23)24)31-21-18(27)16(25)17(26)19(30-21)20(28)29/h13-14,16-19,21,25-27H,5-12H2,1-4H3,(H,23,24)(H,28,29)