Osamu Ohtsuki

Crystalline salt of basic L-amino acid with L-malic acid and process for the preparation thereof

The Optical Resolution and Asymmetric Transformation of DL-p-Hydroxyphenylglycine with (+)-1-Phenylethanesulfonic Acid

Optical Resolution, Characterization, and X-Ray Crystal Structures of Diastereomeric Salts of Chiral Amino Acids with (S)-(-)-1-Phenylethanesulfonic Acid.

Efficient preparation of D-aspartic acid β-methyl ester as an aspoxicillin material by optical resolution, epimerization, and asymmetric transformation

A Facile Method for the Production of D-p-Hydroxyphenylglycine. Asymmetric Transformation of DL-p-Hydroxyphenylglycine Using (+)-1-Phenylethanesulfonic Acid

Di-L-cysteine L-malate and process for the production thereof

Neutral crystalline salt of a basic L-amino acid with L-malic acid, and process for its preparation

Neutrales kristallines salz einer basischen l-aminosaeure mit l-apfelsaeure und verfahren zu dessen herstellung Neutral crystalline salt of a basic L-amino acid with L-apfelsaeure and process for its preparation

Method of preparing monopotassium L-malate and its monohydrate

A process for the preparation of mono potassium L-malate monohydrate and its