1-Piperidineacetamide, 4-(benzoyloxy)-N-(2,4,6-trimethylphenyl)-, monohydrochloride 123202-96-0 4-(Benzoyloxy)-N-(2,4,6-trimethylphenyl)-1-piperidineacetamide monohydrochloride 4-Benzoyloxypiperidinoacetomesidide hydrochloride