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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:39045 term browser browse the term
Definition:A BES that has formula C6H15NO5S.
Synonyms:related_synonym: Formula=C6H15NO5S;   InChI=1S/C6H15NO5S/c8-4-1-7(2-5-9)3-6-13(10,11)12/h8-9H,1-6H2,(H,10,11,12);   InChIKey=AJTVSSFTXWNIRG-UHFFFAOYSA-N;   SMILES=[H][N+](CCO)(CCO)CCS([O-])(=O)=O
 cyclic_relationship: is_conjugate_acid_of CHEBI:39046;   is_tautomer_of CHEBI:39041

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19817
    role 19767
      biological role 19767
        xenobiotic 18424
          1,1-diunsubstituted alkanesulfonate 7
            2-[bis(2-hydroxyethyl)ammonio]ethanesulfonate 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19817
    subatomic particle 19815
      composite particle 19815
        hadron 19815
          baryon 19815
            nucleon 19815
              atomic nucleus 19815
                atom 19815
                  main group element atom 19705
                    main group molecular entity 19705
                      s-block molecular entity 19458
                        hydrogen molecular entity 19451
                          hydrides 18730
                            inorganic hydride 17476
                              pnictogen hydride 17450
                                nitrogen hydride 17296
                                  azane 17014
                                    ammonia 17013
                                      organic amino compound 17012
                                        amino alcohol 904
                                          BES 0
                                            2-[bis(2-hydroxyethyl)ammonio]ethanesulfonate 0
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