英文别名D-threo-1-p-Aminophenyl-2-dichloroacetamidopropane-1,3-diol hydrochloride; cis-N-[2-(4-Aminophenyl)-2-hydroxy-1-(hydroxymethyl)ethyl]-2,2-dichloroacetamide monohydrochloride; Chloramphenicol Impurity 12; N-[(1R,2R)-1-(4-aminophenyl)-1,3-dihydroxypropan-2-yl]-2,2-dichloroacetamide