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