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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:16471 term browser browse the term
Definition:A sulfonium betaine that has formula C4H8O2S.
Synonyms:related_synonym: Formula=C4H8O2S;   InChI=1S/C4H8O2S/c1-7(2)3-4(5)6/h3H2,1-2H3;   InChIKey=PSBDWGZCVUAZQS-UHFFFAOYSA-N;   SMILES=C[S+](C)CC([O-])=O;   dimethylsulfonioacetate;   sulfobetaine
 alt_id: CHEBI:14176;   CHEBI:23817
 xref: Beilstein:1905971;   CAS:4727-41-7
 cyclic_relationship: is_conjugate_base_of CHEBI:4623

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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 24845
    chemical entity 24815
      atom 24805
        nonmetal atom 24544
          sulfur atom 17701
            sulfur molecular entity 17701
              sulfonium compound 88
                sulfonium betaine 87
                  (dimethylsulfonio)acetate 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 24845
    subatomic particle 24805
      composite particle 24805
        hadron 24805
          baryon 24805
            nucleon 24805
              atomic nucleus 24805
                atom 24805
                  main group element atom 24674
                    p-block element atom 24674
                      carbon group element atom 24472
                        carbon atom 24436
                          organic molecular entity 24436
                            organic molecule 24319
                              dipolar compound 1067
                                zwitterion 1066
                                  onium betaine 423
                                    sulfonium betaine 87
                                      (dimethylsulfonio)acetate 0
paths to the root