@article {Lin234, author = {C Lin and Y Li and J McGlotten and J B Morton and S Symchowicz}, title = {Isolation and identification of the major metabolite of albuterol in human urine.}, volume = {5}, number = {3}, pages = {234--238}, year = {1977}, publisher = {American Society for Pharmacology and Experimental Therapeutics}, abstract = {The major urinary metabolite of albuterol in man was isolated and purified by ion-exchange chromatography and countercurrent distribution. On the basis of proton magnetic resonance, infrared, and mass-spectral analysis, enzymic hydrolysis, and assay of inorganic sulfate after acid hydrolysis, the metabolite has been identified as the 4{\textquoteright}-O-sulfate ester of albuterol.}, issn = {0090-9556}, URL = {https://dmd.aspetjournals.org/content/5/3/234}, eprint = {https://dmd.aspetjournals.org/content/5/3/234.full.pdf}, journal = {Drug Metabolism and Disposition} }