InChI=1S/C25H36O17/c26-6-10-12(28)14(30)17(33)23(38-10)40-19-13(29)11(7-27)39-25(37-8-9-4-2-1-3-5-9)21(19)42-24-18(34)15(31)16(32)20(41-24)22(35)36/h1-5,10-21,23-34H,6-8H2,(H,35,36)