title: Method for selective introduction of trimethylsilyl and perdeuterotrimethylsilyl groups in hydroxy steroids and its utility in mass spectrometric interpretations.
mesh_terms: D000731:Androstanes / Q000032:analysis*; D003903:Deuterium; D006914:Hydroxysteroids / Q000032:analysis; D013058:Mass Spectrometry; D008697:Methane; D008722:Methods; D011278:Pregnanes / Q000032:analysis*; D012825:Silicon; D013057:Spectrum Analysis
chemical_list: D000731:Androstanes; D006914:Hydroxysteroids; D011278:Pregnanes; D003903:Deuterium; D008697:Methane; D012825:Silicon