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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 1193
    subatomic particle 1180
      composite particle 1190
        hadron 1180
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              atomic nucleus 1180
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                  main group element atom 1141
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                        carbon atom 1023
                          organic molecular entity 1015
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                              organic cyclic compound 852
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                                  oxacycle 458
                                    benzopyran 123
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