Keywords: Sodium phenylbutyrate.svg Structural diagram of sodium phenylbutyrate sodium 4-phenylbutanoate Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 10 0 and Inkscape Own 2006-12-07 Fvasconcellos w Image Phbutyrate jpg Carboxylate salts Orphan drugs Pharmacologic agents Prodrugs Sodium salts of organic compounds |