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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:69246 term browser browse the term
Definition:A lignan that consists of a 3,4-dimethyloxolane ring substituted by 4-hydroxyphenyl groups at positions 2 and 5 respectively (the 2S,3R,4S,5S-stereoisomer). Isolated from the roots of Krameria lappacea, it exhibits anti-inflammatory activity.
Synonyms:exact_synonym: 4,4'-[(2S,3R,4S,5S)-3,4-dimethyloxolane-2,5-diyl]diphenol
 related_synonym: Formula=C18H20O3;   InChI=1S/C18H20O3/c1-11-12(2)18(14-5-9-16(20)10-6-14)21-17(11)13-3-7-15(19)8-4-13/h3-12,17-20H,1-2H3/t11-,12+,17-,18-/m0/s1;   InChIKey=PIBJADPEZQHMQS-CMKMFDCUSA-N;   SMILES=C[C@H]1[C@@H](C)[C@H](O[C@@H]1c1ccc(O)cc1)c1ccc(O)cc1
 xref: PMID:21800856;   Reaxys:4236154

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  CHEBI ontology 20050
    role 20001
      application 19737
        anti-inflammatory agent 16331
          (-)-larreatricin 0
Path 2
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  CHEBI ontology 20050
    subatomic particle 20048
      composite particle 20048
        hadron 20048
          baryon 20048
            nucleon 20048
              atomic nucleus 20048
                atom 20048
                  main group element atom 19948
                    p-block element atom 19948
                      carbon group element atom 19872
                        carbon atom 19863
                          organic molecular entity 19863
                            organic molecule 19809
                              organic cyclic compound 19572
                                organic aromatic compound 19407
                                  phenylpropanoid 10379
                                    lignan 1644
                                      (-)-larreatricin 0
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