Foscarnet Sodium - Impurity D

1474-78-8

Phosphinecarboxylic acid, 1,1-diethoxy-, ethyl ester, 1-oxide; Formic acid, phosphono-, triethyl ester; Phosphinecarboxylic acid, diethoxy-, ethyl ester, oxide; Diethyl (ethoxycarbonyl)phosphonate; Diethyl carbethoxyphosphonate; Triethyl carboxyphosphonate; Triethyl Phosphonoformate; O,O-Diethyl ethoxycarbonylphosphonate; Foscarnet Related Compound D (USP);