(4-(1,4-Benzodioxin-6-ylmethyl)-1-piperazinyl)pyrazine dihydrochloride (Benzodioxinyl-6 methyl)-1 (pyrazinyl-2)-4 piperazine dichlorhydrate [French] 1-(Benzodioxin-6-ylmethyl)-4-(pyrazin-2-yl)piperazine dihydrochloride 87787-63-1 Pyrazine, (4-(1,4-benzodioxin-6-ylmethyl)-1-piperazinyl)-, dihydrochloride