1,4-Benzenediamine, 2,6-dichloro-N1-(4,5-dihydro-1H-imidazol-2-yl)-, monohydrochloride (ZCI); 2,6-Dichloro-N1-(4,5-dihydro-1H-imidazol-2-yl)benzene-1,4-diamine hydrochloride.,2,6-dichloro-N1-(4,5-dihydro-1H-imidazol-2-yl)benzene-1,4-diamine hydrochloride,Clonidine