[Syntheses of nitrogen-containing heterocyclic compounds. XXXII. On the antimicrobial activity of diazaphenanthrenes and syntheses of triazaphenanthrenes related to nalidixic acid (author's transl)].
D001419:Bacteria / Q000187:drug effects*; D004352:Drug Resistance, Microbial; D006571:Heterocyclic Compounds / Q000138:chemical synthesis* / Q000494:pharmacology; D009287:Naphthyridines; D013329:Structure-Activity Relationship
D006571:Heterocyclic Compounds; D009287:Naphthyridines