2-(1-Pyrrolidinyl)ethyl m-(ethoxymethyl)carbanilate hydrochloride 80171-62-6 AMK 323 CARBANILIC ACID, m-(ETHOXYMETHYL)-, 2-(1-PYRROLIDINYL)ETHYL ESTER, HYDROCHLORIDE m-(Ethoxymethyl)carbanilic acid 2-(1-pyrrolidinyl)ethyl ester hydrochloride