1-(2-(1,4-Benzodioxanyl)methyl)-4-(2-(3,5-dimethoxyphenoxy)ethyl)piperazine dihydrochloride 57218-06-1 CRL 40146 Piperazine, 1-((2,3-dihydro-1,4-benzodioxin-2-yl)methyl)-4-(2-(3,5-dimethoxyphenoxy)ethyl)-, dihydrochloride