1-Piperazineacetamide, 4-(2-hydroxyethyl)-N-phenyl-, dihydrochloride 118989-77-8 4-(2-Hydroxyethyl)-N-phenyl-1-piperazineacetamide dihydrochloride N-Phenyl-2-(4-(2-hydroxyethyl)-1-piperazinyl)acetamide dihydrochloride