80171-63-7 AMK 333 CARBANILIC ACID, m-(PROPOXYMETHYL)-, 2-(1-PYRROLIDINYL)ETHYL ESTER, HYDROCHLORID Carbanilic acid, m-(propoxymethyl)-, 2-(1-pyrrolidinyl)ethyl ester, hydrochloride m-(Propoxymethyl)carbanilic acid 2-(1-pyrrolidinyl)ethyl ester hydrochloride