InChI=1S/C23H28O16/c1-33-9-5-8-7(3-4-11(25)35-8)17(18(9)34-2)37-23-20(14(28)12(26)10(6-24)36-23)39-22-16(30)13(27)15(29)19(38-22)21(31)32/h3-5,10,12-16,19-20,22-24,26-30H,6H2,1-2H3,(H,31,32)