InChI=1S/C25H26O14/c1-9(26)36-8-15-17(29)19(31)21(33)25(38-15)37-14-7-12(28)16-18(30)20(32)22(39-24(16)23(14)35-3)10-4-5-11(27)13(6-10)34-2/h4-7,15,17,19,21,25,27-29,31-33H,8H2,1-3H3/t15-,17-,19+,21-,25-/m1/s1