Heterocyclic systems bearing phosphorus substituents. synthesis and chemistry.
D000900:Anti-Bacterial Agents; D055598:Chemical Phenomena; D002621:Chemistry; D006571:Heterocyclic Compounds / Q000138:chemical synthesis*; D063065:Organophosphonates; D010756:Phosphoric Acids; D010758:Phosphorus; D013057:Spectrum Analysis
D000900:Anti-Bacterial Agents; D006571:Heterocyclic Compounds; D063065:Organophosphonates; D010756:Phosphoric Acids; D010758:Phosphorus