title: On the preparation and reactions of 7 -hydroxy and 7 -hydroxydehydroepiandrosterone.
mesh_terms: D000085:Acetates; D000478:Alkylation; D001966:Bromine; D002384:Catalysis; D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D003687:Dehydroepiandrosterone; D006863:Hydrogen-Ion Concentration; D006914:Hydroxysteroids; D007259:Infrared Rays; D008738:Methyl Ethers; D013053:Spectrophotometry; D013237:Stereoisomerism; D014466:Ultraviolet Rays
chemical_list: D000085:Acetates; D006914:Hydroxysteroids; D008738:Methyl Ethers; D003687:Dehydroepiandrosterone; D001966:Bromine