Huang, Hu A convenient method for the enantiomeric separation of α-amino acid esters as benzophenone imine Schiff base derivatives. [electronic resource] - Archives of pharmacal research Jun 2012 - 1015-9 p. digital Publication Type: Journal Article ISSN: 1976-3786 Standard No.: 10.1007/s12272-012-0609-6 doi Subjects--Topical Terms: Amino Acids--chemistryBenzophenones--chemistryCarbamates--chemistryChromatography, Liquid--methodsEsters--chemistryImines--chemistryIsomerismSchiff Bases--chemistrySpectrophotometry, Ultraviolet