7316-37-2 Diethyl (.beta.,.gamma.-epoxypropyl)phosphonate Glycidylphosphonic acid diethyl ester NSC131764 Phosphonic acid, (2,3-epoxypropyl)-, diethyl ester Phosphonic acid, (oxiranylmethyl)-, diethyl ester WLN: T3OTJ B1PO&O2&O2