InChI=1S/C25H24O14/c1-35-16-4-10(2-3-13(16)27)24-17(7-12-14(28)5-11(26)6-15(12)37-24)38-25-23(34)22(33)21(32)18(39-25)9-36-20(31)8-19(29)30/h2-7,18,21-23,25,32-34H,8-9H2,1H3,(H3-,26,27,28,29,30)/p+1/t18-,21+,22+,23-,25-/m1/s1