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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:89379 term browser browse the term
Definition:A benzopyran that has formula C15H20O4.
Synonyms:exact_synonym: 3-(6-hydroxy-2,7,8-trimethyl-3,4-dihydro-2H-chromen-2-yl)propanoic acid
 related_synonym: 2,7,8-trimethyl-2-(2'-carboxyethyl)-6-hydroxychromane;   2,7,8-trimethyl-2-(beta-carboxyethyl)-6-hydroxychromane;   3,4-dihydro-6-hydroxy-2,7,8-trimethyl-2H-1-benzopyran-2-propanoic acid;   3-(2,7,8-trimethyl-3,4-dihydro-2H-1-benzopyran-2-yl)propanoic acid;   3-(2,7,8-trimethyl-chroman-2-yl)-propionic acid;   3-(6-hydroxy-2,7,8-trimethyl-3,4-dihydro-2H-1-benzopyran-2-yl)propanoic acid;   Formula=C15H20O4;   InChI=1S/C15H20O4/c1-9-10(2)14-11(8-12(9)16)4-6-15(3,19-14)7-5-13(17)18/h8,16H,4-7H2,1-3H3,(H,17,18);   InChIKey=VMJQLPNCUPGMNQ-UHFFFAOYSA-N;   SMILES=O1C(CCC=2C1=C(C(=C(C2)O)C)C)(CCC(=O)O)C
 xref: CAS:178167-77-6;   FooDB:FDB022748;   HMDB:HMDB0001931;   PMID:11005841;   PMID:11722951;   PMID:11841923;   PMID:12111049;   PMID:12627176;   PMID:12730299;   PMID:15386582;   PMID:15493460;   PMID:15721988;   PMID:17934245;   PMID:19250920;   PMID:9262326;   Patent:EP1199075

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  CHEBI ontology 19761
    role 19711
      chemical role 19250
        antioxidant 14252
          gamma-CEHC 0
            gamma-CEHC beta-glucuronide 0
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  CHEBI ontology 19761
    subatomic particle 19759
      composite particle 19759
        hadron 19759
          baryon 19759
            nucleon 19759
              atomic nucleus 19759
                atom 19759
                  main group element atom 19653
                    p-block element atom 19653
                      carbon group element atom 19569
                        carbon atom 19559
                          organic molecular entity 19559
                            organic molecule 19493
                              organic cyclic compound 19318
                                organic heterocyclic compound 18510
                                  oxacycle 17544
                                    benzopyran 10275
                                      gamma-CEHC 0
                                        gamma-CEHC beta-glucuronide 0
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