title: STUDIES RELATED TO CEPHALOSPORIN C.  3. A SYNTHETICAL ROUTE TO 6H-1,3-THIAZINES AND THE SYNTHESIS OF A NEW FRAGMENTATION PRODUCT OF A CEPHALOSPORANIC ACID DERIVATIVE.
mesh_terms: D000900:Anti-Bacterial Agents; D000904:Antibiotics, Antitubercular; D002511:Cephalosporins; D002626:Chemistry, Pharmaceutical; D010406:Penicillins; D010604:Pharmacy; D012106:Research; D013843:Thiazines
chemical_list: D000900:Anti-Bacterial Agents; D000904:Antibiotics, Antitubercular; D002511:Cephalosporins; D010406:Penicillins; D013843:Thiazines; C025163:cephalosporin C
keywords: ANTIBIOTICS; CHEMISTRY, PHARMACEUTICAL; EXPERIMENTAL LAB STUDY; PENICILLIN; THIAZINES