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