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