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