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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.

Term:pentolinium ion
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Accession:CHEBI:347401 term browser browse the term
Definition:A dication whose structure comprises a pentane backbone linking two 1-methylpyrrolidinium groups; a nicotinic antagonist used as a ganglionic blocking agent in hypertension.
Synonyms:exact_synonym: 1,1'-pentane-1,5-diylbis(1-methylpyrrolidinium)
 related_synonym: Formula=C15H32N2;   InChI=1S/C15H32N2/c1-16(12-6-7-13-16)10-4-3-5-11-17(2)14-8-9-15-17/h3-15H2,1-2H3/q+2;   InChIKey=XSBSKEQEUFOSDD-UHFFFAOYSA-N;   Pentolonium;   Pentolonum;   SMILES=C[N+]1(CCCCC[N+]2(C)CCCC2)CCCC1;   pentolineum
 xref: Beilstein:3905671;   CAS:144-44-5;   DrugBank:DB01090;   Drug_Central:2096;   LINCS:LSM-5561;   Wikipedia:Pentolinium

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pentolinium tartrate term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Ins2 insulin 2 multiple interactions ISO Pentolinium Tartrate inhibits the reaction [Epinephrine results in decreased secretion of INS protein] CTD PMID:1218171 NCBI chr 1:197,843,277...197,992,522
Ensembl chr 1:197,843,281...197,864,775
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19800
    chemical entity 19800
      molecular entity 19799
        ion 16250
          cation 16111
            organic cation 8100
              pentolinium ion 1
                pentolinium tartrate 1
Path 2
Term Annotations click to browse term
  CHEBI ontology 19800
    subatomic particle 19799
      composite particle 19799
        hadron 19799
          baryon 19799
            nucleon 19799
              atomic nucleus 19799
                atom 19799
                  main group element atom 19698
                    main group molecular entity 19698
                      s-block molecular entity 19479
                        hydrogen molecular entity 19471
                          hydrides 18834
                            inorganic hydride 17691
                              pnictogen hydride 17671
                                nitrogen hydride 17543
                                  ammonium 8235
                                    ammonium ion derivative 8231
                                      secondary ammonium ion 99
                                        pyrrolidinium ion 1
                                          pentolinium ion 1
                                            pentolinium tartrate 1
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