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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 21786
    role 21765
      chemical role 20911
        donor 19799
          Bronsted acid 19647
            hydracid 6918
              isothiocyanic acid 3445
                isothiocyanate 3445
                  4-isothiocyanato-1-butene 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 21786
    subatomic particle 21772
      composite particle 21772
        hadron 21772
          baryon 21772
            nucleon 21772
              atomic nucleus 21772
                atom 21772
                  main group element atom 21689
                    p-block element atom 21689
                      carbon group element atom 21504
                        carbon atom 21406
                          organic molecular entity 21406
                            heteroorganic entity 21086
                              organochalcogen compound 20406
                                organosulfur compound 15747
                                  isothiocyanate 3445
                                    4-isothiocyanato-1-butene 0
paths to the root