XylulosePentosephosphatesXyloseLiver ExtractsXylitolPentosesAldose-Ketose IsomerasesTransketolaseD-Xylulose ReductaseFructosephosphatesCarbohydrate EpimerasesPentose Phosphate PathwayHexosephosphatesGlucosePhosphotransferases (Alcohol Group Acceptor)CarbohydratesCarbohydrate MetabolismAmino SugarsSugar AlcoholsDeoxy Sugars