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