Cetirizine methyl ester 是 Cetirizine (HY-17042) 的杂质。Cetirizine 是羟嗪的羧化代谢物，是第二代抗组胺剂。Cetirizine 是一种特异的、具有口服活性的 H1 受体 (histamine H1-receptor) 的长效拮抗剂。
| 生物活性 | Cetirizine methyl ester is an impurity ofCetirizine(HY-17042). Cetirizine, a second-generation antihistamine and the carboxylated metabolite of hydroxyzine, is a specific, orally active and long-acting histamine H1-receptor antagonist[1]. |
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| 运输条件 | Room temperature in continental US; may vary elsewhere. |
| 储存方式 | Please store the product under the recommended conditions in the Certificate of Analysis. |
