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