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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.

Term:sulfonylbis(oxy) group
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Accession:CHEBI:29837 term browser browse the term
Synonyms:exact_synonym: sulfonylbis(oxy)
 related_synonym: -O-S(O)2-O-;   Formula=O4S;   SMILES=S(O*)(=O)(=O)O*

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Term paths to the root
Path 1
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  CHEBI ontology 19770
    chemical entity 19769
      group 19678
        inorganic group 19145
          sulfonylbis(oxy) group 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19770
    subatomic particle 19768
      composite particle 19768
        hadron 19768
          baryon 19768
            nucleon 19768
              atomic nucleus 19768
                atom 19768
                  main group element atom 19655
                    p-block element atom 19655
                      chalcogen 19359
                        oxygen atom 19320
                          oxygen molecular entity 19320
                            hydroxides 19064
                              oxoacid 18185
                                chalcogen oxoacid 11464
                                  sulfur oxoacid 11063
                                    sulfuric acid 8006
                                      sulfonylbis(oxy) group 0
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