1-Propanol, 3-(dibutylamino)-, p-aminobenzoate (ester), monohydrochloride 3-(Dibutylamino)propyl p-aminobenzoate monohydrochloride 5892-15-9 Aminobenzoyldibutylaminopropanol hydrochloride BENZOIC ACID, p-AMINO-, 3-(DIBUTYLAMINO)PROPYL ESTER, HYDROCHLORIDE Butacaine chloride Butacaine hydrochloride EINECS 227-568-4 p-Aminobenzoic acid 3-(dibutylamino)propyl ester hydrochloride