(2-Hydroxyethyl)triethylammonium bromide benzilate 32341-68-7 Ammonium, (2-benziloyloxyethyl)triethyl-, bromide Ammonium, (2-hydroxyethyl)triethyl-, bromide, benzilate Benzilyloxyethyltriethylammonium bromide E 14 ENT-26655