Carbanilic acid, p-carboxy-, N-butyl 2-(diethylamino)ethyl ester, monohydrochloride FD7683400 N-Butyl 2-(diethylamino)ethyl p-carboxycarbanilate hydrochloride p-Carboxycarbanilic acid N-butyl 2-(diethylamino)ethyl ester hydrochloride