InChI=1S/C25H26O14/c1-9(26)36-8-16-19(30)21(32)22(33)25(38-16)39-24-20(31)17-12(28)6-11(27)7-13(17)37-23(24)10-4-14(34-2)18(29)15(5-10)35-3/h4-7,16,19,21-22,25,27-30,32-33H,8H2,1-3H3