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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:90548 term browser browse the term
Definition:A quaternary ammonium ion has that has two methyl groups and a pentamethylene-1,5-diyl group attached to the nitrogen. Its salts are used as plant growth inhibitors.
Synonyms:exact_synonym: 1,1-dimethylpiperidinium
 related_synonym: 1,1-dimethylpiperidin-1-ium;   1,1-dimethylpiperidinium ion;   Formula=C7H16N;   InChI=1S/C7H16N/c1-8(2)6-4-3-5-7-8/h3-7H2,1-2H3/q+1;   InChIKey=NNCAWEWCFVZOGF-UHFFFAOYSA-N;   N,N-dimethylpiperidinium;   SMILES=C1CCCC[N+]1(C)C
 xref: CAS:15302-91-7
 xref_mesh: MESH:C049449
 xref: PMID:23649477;   PMID:24303841;   PMID:24303872;   PMID:25333319;   PMID:26805918;   PPDB:1539;   Pesticides:mepiquat;   Reaxys:1421549

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Path 1
Term Annotations click to browse term
  CHEBI ontology 0
    role 0
      application 0
        agrochemical 0
          mepiquat 0
            mepiquat chloride 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  main group element atom 0
                    main group molecular entity 0
                      s-block molecular entity 0
                        hydrogen molecular entity 0
                          hydrides 0
                            inorganic hydride 0
                              pnictogen hydride 0
                                nitrogen hydride 0
                                  ammonium 0
                                    ammonium ion derivative 0
                                      quaternary ammonium ion 0
                                        mepiquat 0
                                          mepiquat chloride 0
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