5-acetamido-2,6-anhydro-3,5-dideoxy-4-[2-(4-fluorophenyl)-N'-(methylsulfonyl)acetimidamido]-D-glycero-D-galacto-non-2-enonic acid

5-acetamido-2,6-anhydro-3,5-dideoxy-4-[2-cyclohexenyl-N'-(methylsulfonyl)acetimidamido]-D-glycero-D-galacto-non-2-enonic acid

5-acetamido-2,6-anhydro-3,5-dideoxy-4-[2-(thiophen-2-yl)-N'-(methylsulfonyl)acetimidamido]-D-glycero-D-galactonon-2-enonic acid

(4R,5R,6R)-5-Acetylamino-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxy-propyl)-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester