3-(Dibutylamino)propyl N-methyl p-carboxycarbanilate hydrochloride Carbanilic acid, p-carboxy-, 3-(dibutylamino)propyl N-methyl ester, monohydrochloride FD7684400 p-Carboxycarbanilic acid 3-(dibutylamino)propyl N-methyl ester hydrochloride