InChI=1S/C29H48O24/c1-5-9(32)20(50-28-17(40)13(36)14(37)21(51-28)24(42)43)23(25(44)46-5)53-29-22(52-27-16(39)12(35)11(34)8(3-30)48-27)18(41)19(6(2)47-29)49-26-15(38)10(33)7(31)4-45-26/h5-23,25-41,44H,3-4H2,1-2H3,(H,42,43)