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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:67517 term browser browse the term
Definition:A tropane alkaloid that has formula C22H26N2O5.
Synonyms:related_synonym: Formula=C22H26N2O5;   InChI=1S/C22H26N2O5/c1-26-15-7-16(27-2)20(28-3)18-19(15)23-21-22(18)8-14-13(10-29-21)12-6-17(22)24(14)9-11(12)4-5-25/h4,7,12-14,17,25H,5-6,8-10H2,1-3H3/b11-4+/t12-,13-,14-,17-,22-/m0/s1;   InChIKey=SGRASRCZUGHSHN-HTEZAAIQSA-N;   SMILES=[H][C@]12C[C@]34C(OC[C@@]1([H])[C@]1([H])C[C@]3([H])N2C\\C1=C/CO)=Nc1c(OC)cc(OC)c(OC)c41
 xref: PMID:21425787

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  CHEBI ontology 228
    role 228
      biological role 228
        biochemical role 189
          metabolite 182
            18-demethylgardneramine 0
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  CHEBI ontology 228
    subatomic particle 228
      composite particle 228
        hadron 228
          baryon 228
            nucleon 228
              atomic nucleus 228
                atom 228
                  main group element atom 221
                    p-block element atom 221
                      carbon group element atom 209
                        carbon atom 208
                          organic molecular entity 208
                            organic molecule 203
                              organic cyclic compound 187
                                organic heterocyclic compound 146
                                  organic heteropolycyclic compound 63
                                    organic heterobicyclic compound 26
                                      azabicycloalkane 2
                                        tropane alkaloid 2
                                          18-demethylgardneramine 0
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