(2R,3R,4R,5R,6R)-2-(((2R,3S,4S,5S)-2,5-bis(chloromethyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)-5-chloro-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4-diol-D6; 1,6-Dichloro-1,6-dideoxy-?-D-fructofuranosyl-4-chloro-4-deoxy-?-D-galacotopyranoside-d6;
(2R,3R,4R,5R,6R)-2-(((2R,3S,4S,5S)-2,5-bis(chloromethyl)-3,4-dihydroxytetrahydrofuran-2-yl)oxy)-5-chloro-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4-diol-D6; 1,6-Dichloro-1,6-dideoxy-?-D-fructofuranosyl-4-chloro-4-deoxy-?-D-galacotopyranoside-d6;