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