29285-93-6 3-(Dimethylamino)-2-hydroxypropyl p-(propylamino)benzoate hydrochloride 4-Propylamino-benzoesaeure-gamma-dimethylamino-beta-hydroxy-propylester hydrochloride 4172-63-8 BENZOIC ACID, p-(PROPYLAMINO)-, 3-(DIMETHYLAMINO)-2-HYDROXYPROPYL ESTER, HYDROCH Benzoic acid, p-(propylamino)-, 3-(dimethylamino)-2-hydroxypropyl ester, hydrochloride Cornecain