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