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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 19786
    role 19732
      chemical role 19281
        donor 18522
          Bronsted acid 18391
            hydracid 6614
              isothiocyanic acid 3463
                isothiocyanate 3463
                  4-isothiocyanato-1-butene 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19786
    subatomic particle 19784
      composite particle 19784
        hadron 19784
          baryon 19784
            nucleon 19784
              atomic nucleus 19784
                atom 19784
                  main group element atom 19675
                    p-block element atom 19675
                      carbon group element atom 19596
                        carbon atom 19586
                          organic molecular entity 19586
                            heteroorganic entity 19226
                              organochalcogen compound 18983
                                organosulfur compound 15275
                                  isothiocyanate 3463
                                    4-isothiocyanato-1-butene 0
paths to the root