title: Gas chromatographic determination of the optical purities of amino acids using N-trifluoroacetyl menthyl esters.
mesh_terms: D000409:Alanine / Q000032:analysis; D000596:Amino Acids / Q000032:analysis*; D002849:Chromatography, Gas; D004952:Esters; D007536:Isomerism; D008722:Methods; D009904:Optical Rotation; D010455:Peptides / Q000032:analysis; D013055:Spectrophotometry, Infrared
chemical_list: D000596:Amino Acids; D004952:Esters; D010455:Peptides; D000409:Alanine