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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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:sulfonium
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Accession:CHEBI:30488 term browser browse the term
Definition:An onium cation that has formula H3S.
Synonyms:exact_synonym: sulfanium;   trihydridosulfur(1+)
 related_synonym: Formula=H3S;   H3S;   InChI=1S/H2S/h1H2/p+1;   InChIKey=RWSOTUBLDIXVET-UHFFFAOYSA-O;   SMILES=[H][S+]([H])[H];   [SH3](+);   sulphonium
 xref: CAS:18155-21-0;   Gmelin:307
 cyclic_relationship: is_conjugate_acid_of CHEBI:16136


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 902
    chemical entity 902
      atom 887
        nonmetal atom 846
          sulfur atom 222
            sulfur molecular entity 222
              sulfonium compound 1
                sulfonium 0
                  sulfaniumyl group 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 902
    subatomic particle 887
      composite particle 887
        hadron 887
          baryon 887
            nucleon 887
              atomic nucleus 887
                atom 887
                  main group element atom 856
                    main group molecular entity 854
                      s-block molecular entity 740
                        hydrogen molecular entity 726
                          hydrides 351
                            inorganic hydride 243
                              chalcogen hydride 15
                                sulfur hydride 10
                                  sulfonium 0
                                    sulfaniumyl group 0
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