InChI=1S/C27H24O13/c1-9-4-3-5-14-16(9)18(28)11(25(35)37-14)8-12-19(29)17-10(2)13(6-7-15(17)38-26(12)36)39-27-22(32)20(30)21(31)23(40-27)24(33)34/h3-7,20-23,27-32H,8H2,1-2H3,(H,33,34)