preferred_name: D-mannose + (R)-glycerate => (2R)-2-O-(alpha-D-mannosyl)-glycerate + H2O
preferred_name_lc: d-mannose + (r)-glycerate => (2r)-2-o-(alpha-d-mannosyl)-glycerate + h2o
label: D-mannose + (R)-glycerate => (2R)-2-O-(alpha-D-mannosyl)-glycerate + H2O
label_lc: d-mannose + (r)-glycerate => (2r)-2-o-(alpha-d-mannosyl)-glycerate + h2o