51444-64-5 Ammonium, diethyl(2-(2-ethoxybenzoyloxy)ethyl)methyl-, bromide Diethyl(2-(2-ethoxybenzoyloxy)ethyl)methylammonium bromide Ethanaminium, 2-((2-ethoxybenzoyl)oxy)-N,N-diethyl-N-methyl-, bromide (9CI) Parethoxycaine methobromide