100482-36-8 3-(Diethylamino)-2-hydroxypropyl p-(propylamino)benzoate hydrochloride BENZOIC ACID, p-(PROPYLAMINO)-, 3-(DIETHYLAMINO)-2-HYDROXYPROPYL ESTER, HYDROCHL Benzoic acid, p-(propylamino)-, 3-(diethylamino)-2-hydroxypropyl ester, hydrochloride