Synthesis of stable isotope labeled D9 -Mabuterol, D9 -Bambuterol, and D9 -Cimbuterol
- PMID: 27739098
- DOI: 10.1002/jlcr.3446
Synthesis of stable isotope labeled D9 -Mabuterol, D9 -Bambuterol, and D9 -Cimbuterol
Abstract
Three stable and simple synthetic routes of labeled D9 -Mabuterol, D9 -Bambuterol, and D9 -Cimbuterol were described with 98.5%, 99.7%, and 98.4% isotopic abundance and good purity. These structures and isotope-abundance were confirmed according to 1 H NMR and liquid chromatography-tandem mass spectrometry.
Keywords: internal standards; isotope labeling; synthesis; β-agonist.
Copyright © 2016 John Wiley & Sons, Ltd.
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