(methyl 3-deoxy-α-D-arabino-2-heptulopyranosid)onic acid

(E)-2-Acetoxy-3-((4S,5R,4'R)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-acrylic acid ethyl ester

(Z)-2-Acetoxy-3-((4S,5R,4'R)-2,2,2',2'-tetramethyl-[4,4']bi[[1,3]dioxolanyl]-5-yl)-acrylic acid ethyl ester

(2R,4R,5S,6R)-2,4,5-Trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-carboxylic acid ethyl ester