InChI=1S/C26H27O15/c27-10-5-13(28)12-7-16(40-25-20(33)17(30)14(29)8-37-25)22(39-15(12)6-10)9-2-1-3-11(4-9)38-26-21(34)18(31)19(32)23(41-26)24(35)36/h1-7,14,17-21,23,25-34H,8H2,(H,35,36)