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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:28814 term browser browse the term
Definition:A stilbenol that is trans-stilbene in which one of the phenyl groups is substituted by hydroxy groups at positions 3 and 4, while the other phenyl group is substituted by hydroxy groups at positions 3 and 5.
Synonyms:exact_synonym: 4-[(1E)-2-(3,5-dihydroxyphenyl)ethenyl]benzene-1,2-diol
 related_synonym: 3,3',4'5-Tetrahydroxystilbene;   3-hydroxyresveratol;   4-[(E)-2-(3,5-dihydroxyphenyl)vinyl]benzene-1,2-diol;   Formula=C14H12O4;   InChI=1S/C14H12O4/c15-11-5-10(6-12(16)8-11)2-1-9-3-4-13(17)14(18)7-9/h1-8,15-18H/b2-1+;   InChIKey=CDRPUGZCRXZLFL-OWOJBTEDSA-N;   SMILES=OC1=CC(\\C=C\\C2=CC=C(O)C(O)=C2)=CC(O)=C1
 alt_id: CHEBI:1364;   CHEBI:19862;   CHEBI:49817
 xref: Beilstein:1879860;   CAS:10083-24-6;   DrugBank:DB08399;   HMDB:HMDB0004215;   KEGG:C05901;   KNApSAcK:C00002895;   LIPID_MAPS_instance:LMPK13090006;   PDBeChem:PIT;   PMID:10425214;   PMID:10641182;   PMID:11696049;   PMID:12044809;   PMID:15134373;   PMID:16455243;   PMID:17409035;   PMID:17698806;   PMID:18381677;   PMID:19237510;   PMID:19258424;   PMID:19487074;   PMID:19527681;   PMID:20584749;   PMID:23185430;   PMID:23426871;   PMID:23713607;   PMID:23892029;   PMID:24470348;   PMID:24551719;   PMID:24610083;   PMID:24625210;   PMID:24919577;   PMID:25218158;   PMID:25322988;   PMID:25815690;   PMID:25832644;   PMID:25837778;   PMID:26036705;   PMID:26239705;   PMID:26297476;   PMID:26351210;   PMID:26367737;   PMID:28128482;   Reaxys:1879860;   Wikipedia:Piceatannol

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  CHEBI ontology 20050
    role 20001
      biological role 20000
        biochemical role 19624
          apoptosis inducer 13408
            piceatannol 0
              trans-astringin 0
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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
                                carbocyclic compound 18516
                                  benzenoid aromatic compound 17764
                                    benzenes 17567
                                      stilbene 3372
                                        trans-stilbene 236
                                          piceatannol 0
                                            trans-astringin 0
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