title: Letter: Detection of covalent intermediates by nucleophile trapping in the hydrolysis of phenyl tetrahydrofurfuryl sulfite catalyzed by pepsin.
mesh_terms: D001572:Benzofurans; D010434:Pepsin A / Q000378:metabolism*; D013447:Sulfites
chemical_list: D001572:Benzofurans; D013447:Sulfites; D010434:Pepsin A