InChI=1S/C26H27O16/c27-9-4-11(28)10-6-16(41-25-20(34)17(31)13(30)7-38-25)22(39-15(10)5-9)8-1-2-14(12(29)3-8)40-26-21(35)18(32)19(33)23(42-26)24(36)37/h1-6,13,17-21,23,25-35H,7H2,(H,36,37)