title: [Achievements in the field of obtaining and studying new semisynthetic cephalosporin antibiotics. Research in the field of directed cephalosporin synthesis].
mesh_terms: D000215:Acylation; D002439:Cefotaxime / Q000138:chemical synthesis; D002511:Cephalosporins / Q000138:chemical synthesis* / Q000494:pharmacology; D002513:Cephamycins / Q000138:chemical synthesis / Q000494:pharmacology; D055598:Chemical Phenomena; D002621:Chemistry; D006571:Heterocyclic Compounds / Q000138:chemical synthesis; D008722:Methods; D012106:Research; D013329:Structure-Activity Relationship
chemical_list: D002511:Cephalosporins; D002513:Cephamycins; D006571:Heterocyclic Compounds; C030735:7-aminocephalosporanic acid; C014320:7-aminodesacetoxycephalosporanic acid; D002439:Cefotaxime
vernacular_title: Dostizheniia v oblasti polucheniia i izucheniia novykh polusinteticheskikh tsefalosporinovykh antibiotikov. Issledovaniia v oblasti napravlennogo sinteza tsefalosporinov.