四羟基苯甲酸一钾;羟苯酸钾;对羟基苯甲酸钾
P-HYDROXYBENZOIC ACID POTASSIUM SALT
P-HYDROXYBENZOIC ACID POTASSIUM SALT;POTASSIUM P-HYDROXYBENZOATE;POTASSIUM 4-HYDROXYBENZOATE;4-HYDROXYBENZOIC ACID MONOPOTASSIUM SALT;Benzoicacid,4-hydroxy-,monopotassiumsalt;POTASSIUM PARABEN;Einecs 240-830-2