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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:149826 term browser browse the term
Synonyms:related_synonym: Formula=C16H13N3O;   InChI=1S/C16H13N3O/c20-12-15-11-19(10-13-5-2-1-3-6-13)18-16(15)14-7-4-8-17-9-14/h1-9,11-12H,10H2;   InChIKey=WLALNLLKMJDSEF-UHFFFAOYSA-N;   SMILES=O=CC=1C(=NN(C1)CC2=CC=CC=C2)C=3C=NC=CC3

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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19810
    role 19758
      biological role 19758
        antimicrobial agent 17329
          antiviral agent 10253
            anticoronaviral agent 8946
              1-Benzyl-3-pyridin-3-yl-1H-pyrazole-4-carbaldehyde 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19810
    subatomic particle 19808
      composite particle 19808
        hadron 19808
          baryon 19808
            nucleon 19808
              atomic nucleus 19808
                atom 19808
                  main group element atom 19696
                    p-block element atom 19696
                      p-block molecular entity 19696
                        carbon group molecular entity 19599
                          organic molecular entity 19588
                            organic molecule 19514
                              organic cyclic compound 19311
                                organic heterocyclic compound 18425
                                  organic heteropolycyclic compound 17838
                                    organic heterobicyclic compound 16763
                                      pyrazolopyridine 7
                                        1-Benzyl-3-pyridin-3-yl-1H-pyrazole-4-carbaldehyde 0
paths to the root