英文别名2-{4-[(4-CHLORO-PHENYL)-PHENYL-METHYL]-PIPERAZIN-1-YL}-ETHANOL; 2-[4-{4-Chlorophenyl} Phenylmethyl]-1-Piperazinylethanol; Levocetirizine Impurity G; 1-Piperazineethanol, 4-[(4-chlorophenyl)phenylMethyl]-; Levocetirizine Impurity 6; Cetirizine ethanol; Cetirizine impurity G; 2-{4-[(4-Chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethanol; 2-{4-[(4-Chlorophenyl)(phenyl)methyl]-1-piperazinyl}ethanol 
