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