InChI=1S/C26H24O19/c27-3-8-12(30)13(31)16(34)25(41-8)40-7-2-5-10-9-4(1-6(28)11(29)19(9)42-24(5)39)23(38)43-20(10)18(7)44-26-17(35)14(32)15(33)21(45-26)22(36)37/h1-2,8,12-17,21,25-35H,3H2,(H,36,37)