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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 1:215,856,967...215,858,034
Ensembl chr 1:215,856,971...215,858,034
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  CHEBI ontology 19853
    chemical entity 19853
      molecular entity 19851
        ion 15945
          cation 15781
            organic cation 7249
              pentolinium ion 1
                pentolinium tartrate 1
Path 2
Term Annotations click to browse term
  CHEBI ontology 19853
    subatomic particle 19851
      composite particle 19851
        hadron 19851
          baryon 19851
            nucleon 19851
              atomic nucleus 19851
                atom 19851
                  main group element atom 19744
                    main group molecular entity 19744
                      s-block molecular entity 19491
                        hydrogen molecular entity 19483
                          hydrides 18748
                            inorganic hydride 17481
                              pnictogen hydride 17454
                                nitrogen hydride 17296
                                  ammonium 8224
                                    ammonium ion derivative 8220
                                      secondary ammonium ion 1
                                        pyrrolidinium ion 1
                                          pentolinium ion 1
                                            pentolinium tartrate 1
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