Etamiphylline Camsylate, formerly known as R-3588, is a drug used to treat chronic obstructive pulmonary disease (COPD). References: Wieder ME, Brown PR, Grainger L, Teale P. Identification of etamiphylline and metabolites in equine plasma and urine by accurate mass and liquid chromatography/tandem mass spectrometry. Drug Test Anal. 2010 Jun;2(6):271-7. doi: 10.1002/dta.133. PubMed PMID: 20564606.

纯度：≥98%

CAS：19326-29-5