title: Synthesis of 25-hydroxyprovitamin D3 and 25xi, 26-dihydroxyprovitamin D3.
mesh_terms: D000447:Aldehydes; D055598:Chemical Phenomena; D002621:Chemistry; D004100:Dihydroxycholecalciferols / Q000138:chemical synthesis*; D006887:Hydroxycholecalciferols / Q000138:chemical synthesis*; D010084:Oxidation-Reduction
chemical_list: D000447:Aldehydes; D004100:Dihydroxycholecalciferols; D006887:Hydroxycholecalciferols