InChI=1S/C27H30O13/c1-9(2)6-13(28)16-11(4)21-23(20(32)22(16)36-5)39-26(35)15-10(3)7-12(8-14(15)38-21)37-27-19(31)17(29)18(30)24(40-27)25(33)34/h7-9,17-19,24,27,29-32H,6H2,1-5H3,(H,33,34)