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