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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:4681 term browser browse the term
Definition:A tertiary amino compound that is N-ethyl-N-methylethanamine substituted by a 4-[(methylsulfonyl)amino]phenoxy and a 4-[(methylsulfonyl)amino]phenyl group at the terminal carbon atoms respectively. It is used as an anti-arrhythmia drug.
Synonyms:exact_synonym: N-(4-{2-[methyl(2-{4-[(methylsulfonyl)amino]phenoxy}ethyl)amino]ethyl}phenyl)methanesulfonamide
 related_synonym: Formula=C19H27N3O5S2;   InChI=1S/C19H27N3O5S2/c1-22(13-12-16-4-6-17(7-5-16)20-28(2,23)24)14-15-27-19-10-8-18(9-11-19)21-29(3,25)26/h4-11,20-21H,12-15H2,1-3H3;   InChIKey=IXTMWRCNAAVVAI-UHFFFAOYSA-N;   SMILES=CN(CCOc1ccc(NS(C)(=O)=O)cc1)CCc1ccc(NS(C)(=O)=O)cc1;   Tikosyn;   beta-((p-Methanesulfonamidophenethyl)methylamino)methanesulfono-p-phenetidide;   dofetilida;   dofetilidum
 xref: CAS:115256-11-6;   DrugBank:DB00204;   Drug_Central:942;   KEGG:C07751;   KEGG:D00647;   LINCS:LSM-5925
 xref_mesh: MESH:C063533
 xref: PMID:11326815;   PMID:25620152;   PMID:25626340;   Patent:EP245997;   Patent:US4959366;   Reaxys:3572833;   Wikipedia:Dofetilide

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    role 0
      application 0
        pharmaceutical 0
          drug 0
            cardiovascular drug 0
              anti-arrhythmia drug 0
                dofetilide 0
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  CHEBI ontology 0
    subatomic particle 0
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                atom 0
                  main group element atom 0
                    p-block element atom 0
                      chalcogen 0
                        oxygen atom 0
                          oxygen molecular entity 0
                            hydroxides 0
                              oxoacid 0
                                chalcogen oxoacid 0
                                  sulfur oxoacid 0
                                    sulfonic acid 0
                                      sulfonic acid derivative 0
                                        sulfonamide 0
                                          dofetilide 0
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