InChI=1S/C28H30O14/c1-9(2)6-14(31)16-11(4)20-24(40-27(37)15-10(3)7-13(30)12(8-29)21(15)39-20)25(22(16)38-5)42-28-19(34)17(32)18(33)23(41-28)26(35)36/h7-9,17-19,23,28,30,32-34H,6H2,1-5H3,(H,35,36)