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