InChI=1S/C26H28O20/c27-9-1-7(2-10(28)14(9)30)23(39)43-6-26(41)20(35)13(45-25(26)40)5-42-22(38)8-3-11(29)15(31)12(4-8)44-24-18(34)16(32)17(33)19(46-24)21(36)37/h1-4,13,16-20,24-25,27-35,40-41H,5-6H2,(H,36,37)