Organic compounds that contain phosphorus as an integral part of the molecule. Included under this heading is broad array of synthetic compounds that are used as PESTICIDES and DRUGS.

Synonyms: 0, Compounds, Organophosphorus, Compounds, Organopyrophosphorus, Organopyrophosphorus Compound, Organophosphorus Compounds, Organophosphorus Compound, Organopyrophosphorus Compounds, Compound, Organopyrophosphorus, Compound, Organophosphorus