S 1688 is a bronchodilator that works as an antiasthmatic drug. References: James D. Portraits in medical biography: Alexander Pope (1688-1744), poet, patient, celebrity. J Med Biogr. 2013 Nov;21(4):200-8. doi: 10.1177/0967772013491865. Epub 2013 Oct 10. PubMed PMID: 24585825.

纯度：≥98%

CAS：30194-63-9