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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 4:22,133,984...22,192,687
Ensembl chr 4:22,133,521...22,425,515
JBrowse link
G Adra1a adrenoceptor alpha 1A affects binding ISO
tamsulosin binds to ADRA1A protein CTD PMID:7536677 PMID:21544540 NCBI chr15:43,296,997...43,398,314
Ensembl chr15:43,298,794...43,392,451
JBrowse link
G Adra1d adrenoceptor alpha 1D affects binding EXP tamsulosin binds to ADRA1D protein CTD PMID:9294627 NCBI chr 3:124,129,558...124,145,566
Ensembl chr 3:124,129,558...124,145,566
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19771
    role 19716
      application 19406
        refrigerant 17478
          ammonia 17016
            organic amino compound 17015
              secondary amino compound 6558
                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 19771
    subatomic particle 19770
      composite particle 19770
        hadron 19770
          baryon 19770
            nucleon 19770
              atomic nucleus 19770
                atom 19770
                  main group element atom 19658
                    p-block element atom 19658
                      chalcogen 19387
                        oxygen atom 19350
                          oxygen molecular entity 19350
                            hydroxides 19076
                              oxoacid 18275
                                chalcogen oxoacid 11503
                                  sulfur oxoacid 11110
                                    sulfonic acid 7370
                                      sulfonic acid derivative 7370
                                        sulfonamide 3193
                                          5-(2-\{[2-(2-ethoxyphenoxy)ethyl]amino\}propyl)-2-methoxybenzenesulfonamide 3
                                            ent-tamsulosin + 0
                                            tamsulosin + 3
paths to the root