英文名称
(R)-Cetirizine-d4 Dihydrochloride
Standards; Chiral Molecules; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;
Labelled (R)-Cetirizine (C281100). A nonsedating type histamine H1-receptor antagonist. A major metabolite of Hydroxyzine. Pharmacological activity resides primarily in the (R)-isomer. Antihystaminic.