carbohydrate phosphate phospho sugar phosphorylated sugar phosphosugar chebi_ontology phosphorylated sugars phospho sugar phospho sugars CHEBI:26086 PMID:18186488 CHEBI:33447 Any monosaccharide containing an alcoholic hydroxy group esterified with phosphoric acid. monosaccharide phosphates KEGG:C00934 CHEBI:9320 CHEBI:15132 phosphosugars CHEBI:25406 monosaccharide derivative