1-Piperazineacetamide, 4-methyl-N-(1-(phenylmethyl)cyclopentyl)-, hydrochloride, hydrate(2:4:1) 4-Methyl-N-(1-(phenylmethyl)cyclopentyl)-1-piperazineacetamide hydrochloride H2O (2:4:1) 40399-93-7 N-(1-Benzylcyclopentyl)-4-methylpiperazinoacetamide dihydrochloride hemihydrate