InChI=1S/C26H26O15/c27-10-6-12(9-4-2-1-3-5-9)38-13-7-14(39-26-21(34)18(31)19(32)23(41-26)24(35)36)22(17(30)15(10)13)40-25-20(33)16(29)11(28)8-37-25/h1-7,11,16,18-21,23,25-26,28-34H,8H2,(H,35,36)