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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:192703 term browser browse the term
Definition:A trimethoxyflavone that is scutellarein in which the hydroxy groups at positions 4', 6, and 7 are replaced by methoxy groups.
Synonyms:exact_synonym: 5-hydroxy-6,7-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
 related_synonym: 5-hydroxy-4',6,7-trimethoxyflavone;   5-hydroxy-6,7,4'-trimethoxy-flavone;   5-hydroxy-6,7-dimethoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one;   7-O-methylpectolinarigenin;   Formula=C18H16O6;   InChI=1S/C18H16O6/c1-21-11-6-4-10(5-7-11)13-8-12(19)16-14(24-13)9-15(22-2)18(23-3)17(16)20/h4-9,20H,1-3H3;   InChIKey=QCDYOIZVELGOLZ-UHFFFAOYSA-N;   SMILES=COC1=CC=C(C=C1)C1=CC(=O)C2=C(O1)C=C(OC)C(OC)=C2O;   psathyrotin
 xref: CAS:19103-54-9;   FooDB:FDB006184;   HMDB:HMDB0128577;   KNApSAcK:C00003840;   LIPID_MAPS_instance:LMPK12111166
 xref_mesh: MESH:C014049
 xref: MetaCyc:CPD-15477;   PMID:12562087;   PMID:22017660;   PMID:22899171;   PMID:24270218;   PMID:25972379;   PMID:26035635;   PMID:26669105;   PMID:28990868;   PMID:29373904;   PMID:31161797;   PMID:32024626;   PMID:32660058;   PMID:33395575;   PMID:33440186;   PMID:33524860;   PMID:33715562;   PMID:34209510;   PMID:34440504;   PMID:34630118;   PMID:34839965;   PMID:34901489;   PMID:35448815;   PMID:35846999;   PMID:840933

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  CHEBI ontology 19921
    role 19896
      biological role 19894
        immunomodulator 15061
          salvigenin 0
Path 2
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  CHEBI ontology 19921
    subatomic particle 19919
      composite particle 19919
        hadron 19919
          baryon 19919
            nucleon 19919
              atomic nucleus 19919
                atom 19919
                  main group element atom 19867
                    p-block element atom 19867
                      carbon group element atom 19812
                        carbon atom 19807
                          organic molecular entity 19807
                            organic molecule 19764
                              organic cyclic compound 19572
                                organic heterocyclic compound 18905
                                  oxacycle 17815
                                    benzopyran 11724
                                      1-benzopyran 11489
                                        flavonoid 6830
                                          anthoxanthin 4520
                                            flavones 4520
                                              hydroxyflavone 4506
                                                trihydroxyflavone 410
                                                  apigenin 276
                                                    scutellarein 29
                                                      salvigenin 0
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