SEARCH Articles Figures Tables Acid diethyl ester Diethyl Ester Diethyl phosphonate esters Esters vinyl Phosphonate esters Phosphonates vinyl Phosphonic acid Phosphonic acid esters Phosphonic acid, -, diethyl Phosphonic acid/phosphonate Phosphonic acids acidity Phosphonic ester Phosphonous Esters Phosphonous acid Phosphonous acid esters Vinyl phosphonate