100311-12-4 2-Diethylaminoethyl 4-amino-3-propoxybenzoate hydrochloride 4-Amino-3-propoxy-benzoic acid 2-(diethylamino)ethyl ester hydrochloride BENZOIC ACID, 4-AMINO-3-PROPOXY-, 2-(DIETHYLAMINO)ETHYL ESTER, MONOHYDROCHLORIDE