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