产品
编 号:F474445
分子式:C21H28Cl2N2O3
分子量:427.36
产品类型
结构图
CAS No: 83881-54-3
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生物活性:
Deschloro Cetirizine Dihydrochloride is a Cetirizine impurity. Cetirizine, a second-generation antihistamine and the carboxylated metabolite of hydroxyzine, is a specific, orally active and long-acting histamine?H1-receptor?antagonist.