(4-Butoxyphenyl)carbamic acid 1-methyl-2-(1-pyrrolidinyl)ethyl ester hydrochloride 42438-09-5 CARBAMIC ACID, (4-BUTOXYPHENYL)-, 1-METHYL-2-(1-PYRROLIDINYL)ETHYL ESTER, MONOHY Carbamic acid, (4-butoxyphenyl)-, 1-methyl-2-(1-pyrrolidinyl)ethyl ester, monohydrochloride Carbanilic acid, p-butoxy-, 1-methyl-2-(1-pyrrolidinyl)ethyl ester, hydrochloride