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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:146264 term browser browse the term
Definition:An organic heteropentacyclic compound that is ibogamine in which the indole hydrogen para to the indole nitrogen has been replaced by a hydroxy group. It is the primary (and long-lived) metabolite of ibogaine, the psychoactive indole alkaloid found in the African rainforest shrub Tabernanthe iboga.
Synonyms:exact_synonym: (18R)-ibogamine-12-ol
 related_synonym: 12-hydroxyibogamine;   Formula=C19H24N2O;   InChI=1S/C19H24N2O/c1-2-12-7-11-8-16-18-14(5-6-21(10-11)19(12)16)15-9-13(22)3-4-17(15)20-18/h3-4,9,11-12,16,19-20,22H,2,5-8,10H2,1H3/t11-,12+,16+,19+/m1/s1;   InChIKey=RAUCDOKTMDOIPF-RYRUWHOVSA-N;   O-demethylibogaine;   O-desmethylibogaine;   O-noribogaine;   SMILES=[C@@]12([C@@]3([C@H](C[C@](C1)(CN3CCC=4C5=C(C=CC(=C5)O)NC42)[H])CC)[H])[H];   ibogamin-12-ol
 xref: CAS:481-88-9;   PMID:25995321;   PMID:26302653;   PMID:26807959;   PMID:27020671;   PMID:27044509;   PMID:27126304;   PMID:27870477;   PMID:28479267;   PMID:28489458;   PMID:28681614;   PMID:28972153;   PMID:29755349;   Wikipedia:Noribogaine
 cyclic_relationship: is_conjugate_base_of CHEBI:146258

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19786
    role 19732
      biological role 19732
        inhibitor 18475
          ibogaine 4
            noribogaine 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19786
    subatomic particle 19784
      composite particle 19784
        hadron 19784
          baryon 19784
            nucleon 19784
              atomic nucleus 19784
                atom 19784
                  main group element atom 19675
                    main group molecular entity 19675
                      s-block molecular entity 19443
                        hydrogen molecular entity 19439
                          hydrides 18763
                            inorganic hydride 17484
                              pnictogen hydride 17461
                                nitrogen hydride 17315
                                  azane 17021
                                    ammonia 17020
                                      organic amino compound 17019
                                        tertiary amino compound 8677
                                          ibogamine 4
                                            ibogaine 4
                                              noribogaine 0
paths to the root