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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:139474 term browser browse the term
Definition:A sulfone that is dapsone in which both of the amino groups been acetylation. An antimicrobial drug, it also has antimalarial activity.
Synonyms:exact_synonym: N,N'-[sulfonyldi(4,1-phenylene)]diacetamide
 related_synonym: 4',4'''-sulfonylbis(acetanilide);   Formula=C16H16N2O4S;   InChI=1S/C16H16N2O4S/c1-11(19)17-13-3-7-15(8-4-13)23(21,22)16-9-5-14(6-10-16)18-12(2)20/h3-10H,1-2H3,(H,17,19)(H,18,20);   InChIKey=AMTPYFGPPVFBBI-UHFFFAOYSA-N;   N,N'-(sulfonyldi-4,1-phenylene)bisacetamide;   SMILES=S(=O)(=O)(C1=CC=C(C=C1)NC(C)=O)C2=CC=C(C=C2)NC(C)=O;   acedapsona;   acedapsonum
 alt_id: CHEBI:135417
 xref: CAS:77-46-3;   PMID:29045131;   PMID:3543161;   PMID:3794408;   PMID:4793795;   PMID:6991817;   Reaxys:2164071;   Wikipedia:Acedapsone

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19904
    role 19880
      biological role 19878
        antimicrobial agent 18154
          antimicrobial drug 9685
            acedapsone 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19904
    subatomic particle 19902
      composite particle 19902
        hadron 19902
          baryon 19902
            nucleon 19902
              atomic nucleus 19902
                atom 19902
                  main group element atom 19852
                    main group molecular entity 19852
                      s-block molecular entity 19684
                        hydrogen molecular entity 19670
                          hydrides 19149
                            inorganic hydride 18128
                              pnictogen hydride 18117
                                nitrogen hydride 18020
                                  azane 17819
                                    ammonia 17818
                                      organic amino compound 17818
                                        amine 8281
                                          primary amine 6327
                                            primary arylamine 3647
                                              aniline 3486
                                                anilide 1107
                                                  acedapsone 0
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