(2S,4S,5R,6R)-5-Azido-4-methoxymethoxy-6-((2R,4S,5R)-5-methoxymethoxy-2-methyl-[1,3]dioxan-4-yl)-tetrahydro-pyran-2-carboxylic acid ethyl ester

(2S,5S,6R)-5-Azido-6-((2R,4S,5R)-5-methoxymethoxy-2-methyl-[1,3]dioxan-4-yl)-4-oxo-tetrahydro-pyran-2-carboxylic acid ethyl ester

(2S,4S,5R,6R)-5-Azido-4-hydroxy-6-((2R,4S,5R)-5-methoxymethoxy-2-methyl-[1,3]dioxan-4-yl)-tetrahydro-pyran-2-carboxylic acid ethyl ester

4,6-O-ethylidene-α-D-glucopyranose

(2R,4S,5R,E)-4-(3-butenone-1-yl)-5-hydroxy-2-methyl-1,3-dioxane