Synthesis and structure-activity relationship of C-3 benzoyloxymethyl cephalosporins exhibiting anti-MRSA activities

Synthesis and structure-activity relationship of C-3 benzoyloxymethyl cephalosporins exhibiting anti-MRSA activities Propenylamide and propenylsulfonamide cephalosporins as a novel class of anti-MRSA β-lactams Structure-activity relations in cephalosporins prepared from penicillins. 2. Analogs of cephalexin substituted in the 3-methyl group Synthesis and biological evaluation of a series of parenteral 3'-quaternary ammonium cephalosporins Oral absorption of cephalosproin antibiotics 2. Expanded structure-activity relationships of 7-arylacetamido-3-substituted cephalosporins Synthesis and antimicrobial properties of substituted .beta.-aminoxypropionyl penicillins and cephalosporins Synthesis and structure-activity relationship of new cephalosporins with amino heterocycles at C-7. Dependence of the antibacterial spectrum and .beta.-lactamase stability on the pKa of the C-7 heterocycle Synthesis and Structure−Activity Relationship of (Lactamylvinyl)cephalosporins Exhibiting Activity against Staphylococci, Pneumococci, and Enterococci Orally active cephalosporins and penicillins Synthesis and biological activity of some 3-acryloxymethyl cephalosporins