(2-Propoxyphenyl)carbamic acid 2-(morpholino)ethyl ester hydrochloride 112922-89-1 2-(4-Morpholinyl)ethyl (2-propoxyphenyl)carbamate monohydrochloride Carbamic acid, (2-propoxyphenyl)-, 2-(4-morpholinyl)ethyl ester, monohydrochloride