SEARCH Articles Figures Tables Chromene phosphonic acid diethyl ester DIETHYL N-BENZYLIDENEAMINOMETHYLPHOSPHONATE: PHOSPHONIC ACID Diethyl aminomethylphosphonate: Phosphonic acid, Diethyl phthalimidomethylphosphonate: Phosphonic acid, Phosphonic acid Phosphonic acid, 2- vinyl-, diethyl Phosphonic acid, 2- vinyl-, diethyl ester Phosphonic acid, [ methyl diethyl Phosphonic acid, [ methyl diethyl ester Phosphonic acid, diethyl ester Phosphonic acid, phenyl-, diethyl ester Phosphonic acid/phosphonate Phosphonic acids acidity Phosphonous acid Toluene- phosphonic acid diethyl ester