Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
rac Bepotastine Ethyl Ester is an intermediate in the synthesis of Bepotastine Besylate (B317025), the racemate of (S)-Bepotastine Besylate (B317000); a histamine H1 receptor antagonist. Bepotastine suppresses some allergic inflammatory processes such as allergic rhinitis, chronic urticaria or pruritus associated with skin conditions (eczema/dermatitis, prurigo or pruritus cutaneus).
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