1-Piperidineacetamide, N-(p-hydroxyphenyl)-, dimethylcarbamate, hydrochloride 4-((1-Piperidinylacetyl)amino)phenyl N,N-dimethylcarbamate hydrochloride Carbamic acid, N,N-dimethyl-, 4-((1-piperidinylacetyl)amino)phenyl ester, hydrochloride FA4202020