InChI=1S/C26H27O15/c27-10-3-1-2-9(4-10)22-16(40-25-20(33)17(30)14(29)8-37-25)7-12-13(28)5-11(6-15(12)39-22)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)