InChI=1S/C26H24O13/c1-26(2)4-3-9-16(39-26)8-17-18(14(30)7-15(36-17)10-5-12(28)13(29)6-11(10)27)22(9)37-25-21(33)19(31)20(32)23(38-25)24(34)35/h3-8,19-21,23,25,27-29,31-33H,1-2H3,(H,34,35)