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Accession:CHEBI:71980 term browser browse the term
Definition:A pyridinium ion obtained by formal condensation between two molecules of retinol and one the amino group of ethanolamine. A major constituent of retinal pigment epithelium lipofuscin
Synonyms:exact_synonym: 2-[(1E,3E,5E,7E)-2,6-dimethyl-8-(2,6,6-trimethylcyclohex-1-en-1-yl)octa-1,3,5,7-tetraen-1-yl]-1-(2-hydroxyethyl)-4-[(1E,3E,5E)-4-methyl-6-(2,6,6-trimethylcyclohex-1-en-1-yl)hexa-1,3,5-trien-1-yl]pyridinium
 related_synonym: A2E;   Formula=C42H58NO;   InChI=1S/C42H58NO/c1-32(20-22-39-35(4)17-12-25-41(39,6)7)14-10-16-34(3)30-38-31-37(24-27-43(38)28-29-44)19-11-15-33(2)21-23-40-36(5)18-13-26-42(40,8)9/h10-11,14-16,19-24,27,30-31,44H,12-13,17-18,25-26,28-29H2,1-9H3/q+1/b16-10+,19-11+,22-20+,23-21+,32-14+,33-15+,34-30+;   InChIKey=WPWFMRDPTDEJJA-FAXVYDRBSA-N;   SMILES=CC(\\C=C\\C1=C(C)CCCC1(C)C)=C/C=C/C(C)=C/c1cc(\\C=C\\C=C(C)\\C=C\\C2=C(C)CCCC2(C)C)cc[n+]1CCO;   di-retinoid-pyridinium-ethanolamine
 xref: PMID:19192204 "Europe PMC";   PMID:19666736 "SUBMITTER";   PMID:19666930 "Europe PMC";   PMID:21166406 "Europe PMC";   PMID:21182214 "Europe PMC";   PMID:21357388 "Europe PMC";   PMID:21850158 "Europe PMC";   PMID:22033104 "Europe PMC";   PMID:22209824 "SUBMITTER";   PMID:22417141 "Europe PMC";   PMID:22427551 "Europe PMC";   PMID:22570342 "Europe PMC";   PMID:22570475 "Europe PMC";   PMID:22771064 "Europe PMC";   PMID:22819137 "Europe PMC";   PMID:22829938 "Europe PMC";   Reaxys:7504687 "Reaxys"

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Term Annotations click to browse term
  CHEBI ontology 19728
    chemical entity 19726
      molecular entity 19723
        ion 15808
          organic ion 7895
            organic cation 7115
              pyridinium ion 2368
                N-retinylidene-N-retinylethanolamine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19728
    subatomic particle 19724
      composite particle 19724
        hadron 19724
          baryon 19724
            nucleon 19724
              atomic nucleus 19724
                atom 19724
                  main group element atom 19610
                    main group molecular entity 19610
                      s-block molecular entity 19378
                        hydrogen molecular entity 19367
                          hydrides 18278
                            organic hydride 17545
                              organic fundamental parent 17545
                                hydrocarbon 16957
                                  terpene 9326
                                    diterpene 8257
                                      diterpenoid 8257
                                        retinoid 7817
                                          N-retinylidene-N-retinylethanolamine 0
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.