((Chloro-2 benzyl)-4 thiazolyl-2)-1 piperazine dichlorhydrate hemihydrate [French] 1-(4-((2-Chlorophenyl)methyl)-2-thiazolyl)piperazine hydrochloride hydrate (2:4:1) 73553-63-6 Piperazine, 1-(4-((2-chlorophenyl)methyl)-2-thiazolyl)-, hydrochloride, hydrate (2:4:1)