InChI=1S/C28H34O13/c1-37-17-9-8-12-10-14(17)15-11-13(6-4-5-7-16(29)19(31)18(12)30)23(26(39-3)24(15)38-2)40-28-22(34)20(32)21(33)25(41-28)27(35)36/h8-11,18-22,25,28,30-34H,4-7H2,1-3H3,(H,35,36)