AA 497 is a beta-2 agonist. It suppresses Ca spikes. References: Kimura I, Katoh H, Kimura M. Difference between adrenergic beta 1- and beta 2-blocking effects on isoproterenol-induced Ca spike suppression in guinea-pig taenia coli. Jpn J Pharmacol. 1983 Dec;33(6):1271-8. PubMed PMID: 6142136.

纯度：≥98%

CAS：65860-38-0