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