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