InChI=1S/C25H24O14/c26-11-6-14(28)12-8-17(24(37-16(12)7-11)10-1-2-13(27)15(29)5-10)38-25-23(35)22(34)21(33)18(39-25)9-36-20(32)4-3-19(30)31/h1-2,5-8,18,21-23,25,33-35H,3-4,9H2,(H4-,26,27,28,29,30,31)/p+1/t18-,21-,22+,23-,25-/m1/s1