Antibiotics of the aromatic row: synthesis, stereoisomery, methods of analysis. Antibiotics heterocyclic structure: β-lactam antibiotics.
Antibiotics of the aromatic row: synthesis, stereoisomery, methods of analysis. Antibiotics heterocyclic structure: β-lactam antibiotics. • Antibiotics of the aromatic row Chloramphenicol (Chloramphenicolum) (SPhU) Laevomycetin (Laevomycetinum) 2,2-dichloro–N–[(1′R,2′R)-2′–hydroxy-1′-(hydroxymethyl)-2′-(4“–nitrophenyl)ethyl]acetamide D-(-)-threo–1 –p–Nitrophenyl-2-dichloroacetylamino– propanediol-1,3 Laevomycetin – fine white with a grey or yellowish-green tinge crystalline substance, odorless. Bitter taste. Slightly soluble