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... > LIFE SCIENCES > biology > biochemistry > biochemistry by substance > biochemical substances by composition or structure > lipids > isoprenoids > steroids > sterols > cholecalciferol derivatives > hydroxycholecalciferols > calcitriol

... > PHYSICAL SCIENCES > chemistry > chemical substances > chemical elements and compounds > inorganic compounds > organic compounds > organic compounds by functional group > alcohols > sterols > cholecalciferol derivatives > hydroxycholecalciferols > calcitriol

... > LIFE SCIENCES > biology > biochemistry > biochemistry by substance > biochemical substances by activity or property > vitamins > fat soluble vitamins > vitamin D > cholecalciferol derivatives > hydroxycholecalciferols > calcitriol