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