. . . . . . . . . . . . . . . . . . . "experimental"@en . "A simple organophosphorus compound that inhibits DNA polymerase, especially in viruses and is used as an antiviral agent. [PubChem]"@en . "Phosphonoacetic Acid"@en . . . . . . . . . . . . . . . . "4408-78-0"@en . . .