InChI=1S/C25H28O14/c1-33-12-8-13(34-2)20(36-4)21-16(12)11(27)7-15(37-21)25(6-5-10(26)14(9-25)35-3)39-24-19(30)17(28)18(29)22(38-24)23(31)32/h5-6,8-9,15,17-19,22,24,28-30H,7H2,1-4H3,(H,31,32)