HSR-609, also known FY-609, is a histamine H1 receptor antagonist potentially for the treatment of allergic rhinitis. References: Salmun LM. Antihistamines in late-phase clinical development for allergic disease. Expert Opin Investig Drugs. 2002 Feb;11(2):259-73. Review. PubMed PMID: 11829715.

纯度：≥98%

CAS：161522-25-4