title: Synthesis of (4- 14 C)-labeled and non-labeled 3 , 15 -dihydroxy-5-pregnen-20-one and 3 , 15 -dihydroxy-5-androsten-17-one.
mesh_terms: D006907:17-alpha-Hydroxypregnenolone / Q000138:chemical synthesis*; D000731:Androstanes / Q000138:chemical synthesis*; D002247:Carbon Isotopes; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D006913:Hydroxysteroid Dehydrogenases; D006914:Hydroxysteroids / Q000138:chemical synthesis; D007259:Infrared Rays; D007535:Isomerases; D007536:Isomerism; D007553:Isotope Labeling; D007664:Ketosteroids / Q000138:chemical synthesis; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D011549:Pseudomonas / Q000201:enzymology; D013057:Spectrum Analysis
chemical_list: D000731:Androstanes; D002247:Carbon Isotopes; D006914:Hydroxysteroids; D007664:Ketosteroids; D006907:17-alpha-Hydroxypregnenolone; D006913:Hydroxysteroid Dehydrogenases; D007535:Isomerases