InChI=1S/C27H32O13/c1-11(2)4-5-15-18(7-13(9-28)16(10-29)20(15)31)39-26(37)19-12(3)6-14(8-17(19)30)38-27-23(34)21(32)22(33)24(40-27)25(35)36/h4,6-8,21-24,27-34H,5,9-10H2,1-3H3,(H,35,36)