InChI=1S/C24H44O20P2/c25-1-5-9(28)13(32)14(33)21(38-5)37-4-8-12(31)18(42-23-16(35)20(44-46)11(30)6(2-26)39-23)15(34)22(40-8)43-19-10(29)7(3-27)41-24(45)17(19)36/h5-36H,1-4,45-46H2