69781-38-0 BENZOIC ACID, p-AMINO-, (2-(CYCLOPENTYLAMINO)-1-METHYL)ETHYL ESTER, HYDROCHLORID Benzoic acid, p-amino-, (2-(cyclopentylamino)-1-methyl)ethyl ester, hydrochloride p-Aminobenzoic acid (2-(cyclopentylamino)-1-methyl)ethyl ester hydrochloride