InChI=1S/C22H34O15/c1-4-6-8-33-12(24)10-22(37-11(3)23,21(32)34-9-7-5-2)17(28)19(31)36-20-15(27)13(25)14(26)16(35-20)18(29)30/h13-17,20,25-28H,4-10H2,1-3H3,(H,29,30)