title: Microbial dehydrogenation of dihydrotomatidines.
mesh_terms: D000107:Acetylation; D002776:Cholestanes / Q000138:chemical synthesis; D002782:Cholestenes / Q000096:biosynthesis; D002855:Chromatography, Thin Layer; D007664:Ketosteroids / Q000096:biosynthesis; D013058:Mass Spectrometry; D009615:Nocardia / Q000378:metabolism*; D011725:Pyridines / Q000378:metabolism; D013141:Spiro Compounds / Q000378:metabolism; D013256:Steroids / Q000378:metabolism; D013261:Sterols / Q000378:metabolism*
chemical_list: D002776:Cholestanes; D002782:Cholestenes; D007664:Ketosteroids; D011725:Pyridines; D013141:Spiro Compounds; D013256:Steroids; D013261:Sterols