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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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.

Term:2,4-dihydroxypteridine
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Accession:CHEBI:73186 term browser browse the term
Definition:Any dihydroxypteridine in which the two hydroxy substituents are located at positions 2 and 4.
Synonyms:related_synonym: Formula=C6H2N4O2R2;   SMILES=Oc1nc(O)c2nc([*])c([*])nc2n1;   a 2,4-dihydroxypteridine



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19751
    chemical entity 19749
      molecular entity 19749
        polyatomic entity 19711
          heteroatomic molecular entity 19664
            hydroxides 19267
              organic hydroxy compound 18890
                heteroaryl hydroxy compound 1695
                  dihydroxypteridine 0
                    2,4-dihydroxypteridine 0
                      lumazine + 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19751
    subatomic particle 19749
      composite particle 19749
        hadron 19749
          baryon 19749
            nucleon 19749
              atomic nucleus 19749
                atom 19749
                  main group element atom 19698
                    p-block element atom 19698
                      carbon group element atom 19644
                        carbon atom 19640
                          organic molecular entity 19640
                            organic molecule 19602
                              organic cyclic compound 19412
                                organic heterocyclic compound 18771
                                  organic heteropolycyclic compound 18259
                                    organic heterobicyclic compound 17228
                                      pteridines 10226
                                        dihydroxypteridine 0
                                          2,4-dihydroxypteridine 0
                                            lumazine + 0
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