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[文献書誌] Kazuo NAGASAWA: "Activated Basic Alumina Promotes a Mild, clean and High-Yield Racemization-Free Synthesis of t-Butyl Esters form Chiral ---" Chemistry Letters. 209-212 (1994)
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[文献書誌] Kazuo NAGASAWA: "N-Coumarinyl-L-proline, A Novel Chiral Derivatizing Agent for H HMR Determination of Enantiomeric Purities of Alcohols ---" Chem. Pharm. Bull.,. 43. 344-346 (1995)
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[文献書誌] Kazuo NAGASAWA: "New Crystalline N-(Coumarin-4-yl)-L-pyroglutamic Acid. Firset Synthesis and Application to ^1H NMR Optical Purity ---" J. Heterocyclic Chem.,. 33. 0000 (1996)
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[文献書誌] Kazuo NAGASAWA: "A Noticeable Comment on Rademization of Mandelic Acid Derivatives During Carbonyldiimidaszole-Mediated Esterification" Tetrahedron Asymmetry. 7. 0000 (1996)
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[文献書誌] Kazuo NAGASAWA: "A New Enantiopurity ^1H NMR Inspection Agent for Chiral Aldehydes, Ketones, and Carboxylic Acids。 N^1-Coumarino ---" Tetrahedron Asymmetry. 7. 0000 (1996)