| 摘要 |
<p>The present invention relates to processes for the preparation of alkali metal salts of amino acids. Preferably, the p invention relates to solid phase alkali metal salts of cephalosporin of formula III, wherein M is selected from the group consisting of sodium, potassium and lithium, characterized by birefringent lath- and rod-shaped particles, and processes for their manufacture. <CHEM> p</p> |
