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