Synonyms: Phosphonium, (2-ethoxy-2-oxoethyl)triphenyl-,chloride (9CI);(Carboxymethyl)triphenylphosphoniumchloride, ethyl ester (6CI,7CI);Phosphonium, (carboxymethyl)triphenyl-, chloride, ethyl ester(8CI);(2-Ethoxy-2-oxoethyl)triphenylphosphonium chloride;Triphenylcarbethoxymethylphosphonium chloride;[(Ethoxycarbonyl)methyl]triphenylphosphonium chloride;