CAS Number: 34156-56-4
Chemical Name: Foscarnet Sodium
Molecular Formula: CH12O11Na3P
Molecular Weight: 300.04

CAS Number: 72305-00-1
Chemical Name: Disodium (ethoxycarbonyl)phosphonate
Molecular Formula: C3H5Na2O5P
Molecular Weight: 198.02

CAS Number: 72304-94-0
Chemical Name: Sodium Ethyl Ethoxycarbonylphosphonate
Molecular Formula: C5H10NaO5P
Molecular Weight: 204.09

CAS Number: 1474-78-8
Chemical Name: Ethyl (diethoxyphosphoryl)formate
Molecular Formula: C7H15O5P
Molecular Weight: 210.17