Phosphonic acid, P-(2-pyridinylmethyl)-, diethyl ester
Phosphonic acid, (2-pyridinylmethyl)-, diethyl ester
Phosphonic acid, 2-pyridylmethyl-, diethyl ester
Diethyl P-(2-pyridinylmethyl)phosphonate
Diethyl (2-pyridinylmethyl)phosphonate
Diethyl 2-pyridylmethylphosphonate
2-(Diethoxyphosphorylmethyl)pyridine