word mesh match name chebi GlcN NA GlcN 2-amino-2-deoxyglucose chebi:5417 GlcNAc NA GlcNAc N-acetyl-D-glucosamine chebi:506227 CAT NA cat rac-2-(methylamino)-1-phenylpropan-1-one chebi:149681 GSH NA GSH L-gamma-glutamyl-L-cysteinylglycine chebi:16856