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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:142546 term browser browse the term
Definition:A secondary amino compound that is ammonia in which nitrogen is substituted by a 1-(4-methoxy-3-sulfamoylphenyl)propan-2-yl group and a 2-(2-ethoxyphenoxy)ethyl group.
Synonyms:related_synonym: 5-(2-{[2-(o-ethoxyphenoxy)ethyl]amino}propyl)-2-methoxybenzenesulfonamide;   Formula=C20H28N2O5S;   InChI=1S/C20H28N2O5S/c1-4-26-17-7-5-6-8-18(17)27-12-11-22-15(2)13-16-9-10-19(25-3)20(14-16)28(21,23)24/h5-10,14-15,22H,4,11-13H2,1-3H3,(H2,21,23,24);   InChIKey=DRHKJLXJIQTDTD-UHFFFAOYSA-N;   SMILES=C=1C=C(OCCNC(CC2=CC=C(C(=C2)S(N)(=O)=O)OC)C)C(=CC1)OCC
 xref: PMID:2891044

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tamsulosin term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Abcb4 ATP binding cassette subfamily B member 4 decreases activity ISO tamsulosin results in decreased activity of ABCB4 protein CTD PMID:28437613 NCBI chr 4:25,150,998...25,209,489
Ensembl chr 4:25,151,953...25,209,202
JBrowse link
G Adra1a adrenoceptor alpha 1A affects binding ISO
tamsulosin binds to ADRA1A protein CTD PMID:7536677 PMID:21544540 NCBI chr15:40,830,125...40,935,902
Ensembl chr15:40,832,534...40,927,500
JBrowse link
G Adra1d adrenoceptor alpha 1D affects binding EXP tamsulosin binds to ADRA1D protein CTD PMID:9294627 NCBI chr 3:118,793,356...118,809,354
Ensembl chr 3:118,793,346...118,809,354
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 20050
    role 20001
      application 19737
        refrigerant 18086
          ammonia 17516
            organic amino compound 17516
              secondary amino compound 6640
                5-(2-\{[2-(2-ethoxyphenoxy)ethyl]amino\}propyl)-2-methoxybenzenesulfonamide 3
                  ent-tamsulosin + 0
                  tamsulosin + 3
Path 2
Term Annotations click to browse term
  CHEBI ontology 20050
    subatomic particle 20048
      composite particle 20048
        hadron 20048
          baryon 20048
            nucleon 20048
              atomic nucleus 20048
                atom 20048
                  main group element atom 19948
                    p-block element atom 19948
                      chalcogen 19673
                        oxygen atom 19644
                          oxygen molecular entity 19644
                            hydroxides 19375
                              oxoacid 18675
                                chalcogen oxoacid 11672
                                  sulfur oxoacid 11291
                                    sulfonic acid 7648
                                      sulfonic acid derivative 7648
                                        sulfonamide 3204
                                          5-(2-\{[2-(2-ethoxyphenoxy)ethyl]amino\}propyl)-2-methoxybenzenesulfonamide 3
                                            ent-tamsulosin + 0
                                            tamsulosin + 3
paths to the root