盐酸左旋西替利嗪是一种化学物质，其分子式为C21H26Cl2N2O2，分子量为409.34934。

中文别名:[2-(4-(对氯苯基苄基)-1-哌嗪基)乙氧基]醋酸二盐酸盐;盐酸左旋西替利嗪盐酸盐;盐酸左西替利嗪

英文名称:Levocetirizine dihydrochloride

英文别名:Levocetirizine; LEVOCETIRIZINE 2HCL; LEVOCETIRIZINE DIHCL;

LEVOCETIRIZINE HCL; LEVOCETRIZINE DIHYDROCHLORIDE; [2-[4-[(r)-(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-acetic acid dihydrochloride; LevocetrizineHCl; LEVOCITIRIZINE DIHYDROCHLORIDE; Levo cetirzine dihydrochloride; Levocitirizine DiHCl; 4-{4-[(S)-(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}butanoic acid hydrochloride