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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

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Accession:CHEBI:65083 term browser browse the term
Definition:A pyridine ring substituted with methyl groups at positions 2 and 4, a hydroxyl at position 3, and a hydroxymethyl group at position 5.
Synonyms:exact_synonym: 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol
 related_synonym: 4-Deoxypyridoxal;   4-deoxypyridoxol;   Formula=C8H11NO2;   InChI=1S/C8H11NO2/c1-5-7(4-10)3-9-6(2)8(5)11/h3,10-11H,4H2,1-2H3;   InChIKey=KKOWAYISKWGDBG-UHFFFAOYSA-N;   SMILES=Cc1ncc(CO)c(C)c1O
 xref: CAS:61-67-6;   MetaCyc:CPD0-1605;   PMID:17439666;   Reaxys:128029;   Wikipedia:4-Deoxypyridoxine

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Term Annotations click to browse term
  CHEBI ontology 19840
    role 19790
      biological role 19790
        biochemical role 19328
          metabolite 19309
            4-deoxypyridoxine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19840
    subatomic particle 19838
      composite particle 19838
        hadron 19838
          baryon 19838
            nucleon 19838
              atomic nucleus 19838
                atom 19838
                  main group element atom 19730
                    p-block element atom 19730
                      carbon group element atom 19635
                        carbon atom 19624
                          organic molecular entity 19624
                            organic molecule 19555
                              organic cyclic compound 19364
                                organic heterocyclic compound 18482
                                  organic heteromonocyclic compound 16591
                                    pyridines 8407
                                      hydroxypyridine 66
                                        monohydroxypyridine 50
                                          4-deoxypyridoxine 0
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