((Chloro-3 benzyl)-4 thiazolyl-2)-1 piperazine dichlorhydrate hemihydrate [French] 1-(4-((3-Chlorophenyl)methyl)-2-thiazolyl)piperazine hydrochloride hydrate (2:4:1) 73553-64-7 Piperazine, 1-(4-((3-chlorophenyl)methyl)-2-thiazolyl)-, hydrochloride, hydrate (2:4:1)