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