InChI=1S/C30H50O27/c31-1-5-9(34)11(36)17(42)28(51-5)54-22-7(3-33)52-27(19(44)15(22)40)49-4-8-10(35)23(56-29-18(43)12(37)13(38)24(57-29)25(46)47)20(45)30(53-8)55-21-6(2-32)50-26(48)16(41)14(21)39/h5-24,26-45,48H,1-4H2,(H,46,47)