Not Less Than - 95%
1-(2,3-dichloro-4-(1-(2,3-dichloro-4-(piperazin-1-yl)phenyl)ethyl)phenyl)piperazine dihydrochloride; Piperazine,1,1`-[ethylidenebis(2,3-dichloro-4,1-phenylene)]bis-,dihydrochloride