InChI=1S/C29H50O26/c30-3-7(34)26(52-20-9(5-32)49-25(46)17(41)15(20)39)47-1-2-48-27-19(43)16(40)21(10(6-33)51-27)53-29-23(13(37)11(35)8(4-31)50-29)55-28-18(42)12(36)14(38)22(54-28)24(44)45/h7-23,25-43,46H,1-6H2,(H,44,45)