ASP9133 is a long-acting muscarinic antagonist (LAMA) which shows more selective inhibition of bronchoconstriction against salivation and more rapid onset of action than tiotropium bromide. References: Nagashima S, Matsushima Y, Hamaguchi H, Nagata H, Kontani T, Moritomo A, Koshika T, Takeuchi M. Novel quinuclidinyl heteroarylcarbamate derivatives as muscarinic receptor antagonists. Bioorg Med Chem. 2014 Jul 1;22(13):3478-87. doi: 10.1016/j.bmc.2014.04.031. Epub 2014 Apr 24. PubMed PMID: 24837158.

纯度：≥98%

CAS：1047677-07-5