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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:138747 term browser browse the term
Synonyms:related_synonym: Formula=C5H7NS;   InChI=1S/C5H7NS/c1-2-3-4-6-5-7/h2H,1,3-4H2;   InChIKey=SKIHGKNFJKJXPX-UHFFFAOYSA-N;   SMILES=S=C=NCCC=C
 xref: Chemspider:69373;   HMDB:HMDB0033867

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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19812
    role 19761
      chemical role 19336
        donor 18644
          Bronsted acid 18526
            hydracid 6757
              isothiocyanic acid 3463
                isothiocyanate 3463
                  4-isothiocyanato-1-butene 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19812
    subatomic particle 19811
      composite particle 19811
        hadron 19811
          baryon 19811
            nucleon 19811
              atomic nucleus 19811
                atom 19811
                  main group element atom 19708
                    p-block element atom 19708
                      carbon group element atom 19630
                        carbon atom 19620
                          organic molecular entity 19620
                            heteroorganic entity 19283
                              organochalcogen compound 19054
                                organosulfur compound 15272
                                  isothiocyanate 3463
                                    4-isothiocyanato-1-butene 0
paths to the root