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