Synonyms: (2s)-1-[(3s,4r,5r)-3,4,5,6-tetrahydroxy-2-oxohexyl]pyrrolidine-2-carboxylic acid(non-preferred name);Proline, glucose reaction product;AC1Q5HEC;AC1L3PM8;KST-1A6693;AR-1A3125;1-(1-Deoxy-D-fructos-1-yl)-L-proline;L-Proline, 1-(1-deoxy-D-fructos-1-yl)-;(2S)-1-[(3S,4R,5R)-3,4,5,6-tetrahydroxy-2-oxohexyl]pyrrolidine-2-carboxylic acid;215376-79-7;29118-61-4