InChI=1S/C22H34O15/c1-3-4-7-33-13(24)10-22(21(31)32,37-12(2)23)11-14(25)34-8-5-6-9-35-20-17(28)15(26)16(27)18(36-20)19(29)30/h15-18,20,26-28H,3-11H2,1-2H3,(H,29,30)(H,31,32)