InChI=1S/C27H26O13/c1-27(10-28)4-3-11-5-12(14-9-37-16-8-13(29)7-15(36-2)18(16)19(14)30)6-17(23(11)40-27)38-26-22(33)20(31)21(32)24(39-26)25(34)35/h3-9,20-22,24,26,28-29,31-33H,10H2,1-2H3,(H,34,35)