InChI=1S/C27H26O13/c1-9(2)4-5-11-12(28)8-15-17(22(11)36-3)23-18(26(35)39-15)16-13(29)6-10(7-14(16)38-23)37-27-21(32)19(30)20(31)24(40-27)25(33)34/h4,6-8,19-21,24,27-32H,5H2,1-3H3,(H,33,34)