1-Piperazineacetamide, 4-(3-hydroxypropyl)-N-phenyl-, dihydrochloride 118989-78-9 4-(3-Hydroxypropyl)-N-phenyl-1-piperazineacetamide dihydrochloride N-Phenyl-2-(4-(3-hydroxypropyl)-1-piperazinyl)acetamide dihydrochloride