CHEBI:28800 is generic N-acetylgalactosamine,2-acetamido-2-deoxygalactose,formulaC8H15NO6. The narrower Dsugar is www.ebi.ac.uk/chebi/CHEBI:28037 ; beta-D anomerCHEBI:28497 is narrower again. These identifiers must not be interchanged; no beta configuration inferred for the broad article.