title: Reduction of 6-ketones of the morphine series with formamidinesulfinic acid. Stereoselectivity opposite to that of hydride reductions.
mesh_terms: D005559:Formamides; D007659:Ketones; D009019:Morphinans; D010084:Oxidation-Reduction; D013441:Sulfinic Acids
chemical_list: D005559:Formamides; D007659:Ketones; D009019:Morphinans; D013441:Sulfinic Acids