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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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Path 1
Term Annotations click to browse term
  CHEBI ontology 240
    chemical entity 240
      atom 240
        nonmetal atom 233
          sulfur atom 37
            sulfur molecular entity 37
              sulfonium compound 2
                sulfonium 0
                  sulfaniumyl group 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 240
    subatomic particle 240
      composite particle 240
        hadron 240
          baryon 240
            nucleon 240
              atomic nucleus 240
                atom 240
                  main group element atom 233
                    main group molecular entity 233
                      s-block molecular entity 174
                        hydrogen molecular entity 172
                          hydrides 112
                            inorganic hydride 75
                              chalcogen hydride 9
                                sulfur hydride 7
                                  sulfonium 0
                                    sulfaniumyl group 0
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