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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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.

Term:papyriflavonol A
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Accession:CHEBI:66727 term browser browse the term
Definition:A pentahydroxyflavone that is flavone substituted with hydroxy groups at positions 3, 5, 7, 3' and 4' and prenyl groups at positions 6 and 5'. Isolated from Broussonetia papyrifera, it exhibits inhibitory activity against phospholipase A2 and tyrosinase.
Synonyms:exact_synonym: 2-[3,4-dihydroxy-5-(3-methylbut-2-en-1-yl)phenyl]-3,5,7-trihydroxy-6-(3-methylbut-2-en-1-yl)-4H-chromen-4-one
 related_synonym: 3,5,7,3',4'-pentahydroxy-6,5'-di-(3-methyl-2-butenyl)flavone;   5,7,3',4'-tetrahydroxy-6,5'-di-(gamma,gamma-dimethylallyl)-flavonol;   Formula=C25H26O7;   InChI=1S/C25H26O7/c1-12(2)5-7-14-9-15(10-18(27)21(14)28)25-24(31)23(30)20-19(32-25)11-17(26)16(22(20)29)8-6-13(3)4/h5-6,9-11,26-29,31H,7-8H2,1-4H3;   InChIKey=NQBROFAEMRVICP-UHFFFAOYSA-N;   SMILES=CC(C)=CCc1cc(cc(O)c1O)-c1oc2cc(O)c(CC=C(C)C)c(O)c2c(=O)c1O;   broussonol E
 xref: AGR:IND43976251;   LIPID_MAPS_instance:LMPK12112289;   PMID:11395279;   PMID:11705451;   PMID:12612436;   PMID:15595416;   PMID:15636183;   PMID:20334130;   PMID:21030824;   Patent:KR20050054712;   Reaxys:8955040


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  CHEBI ontology 19783
    role 19728
      biological role 19728
        biochemical role 19314
          metabolite 19295
            papyriflavonol A 0
Path 2
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  CHEBI ontology 19783
    subatomic particle 19782
      composite particle 19782
        hadron 19782
          baryon 19782
            nucleon 19782
              atomic nucleus 19782
                atom 19782
                  main group element atom 19670
                    p-block element atom 19670
                      carbon group element atom 19588
                        carbon atom 19578
                          organic molecular entity 19578
                            organic molecule 19510
                              organic cyclic compound 19336
                                organic heterocyclic compound 18517
                                  oxacycle 17543
                                    benzopyran 10269
                                      1-benzopyran 9991
                                        flavonoid 6510
                                          flavones 4197
                                            hydroxyflavone 4185
                                              pentahydroxyflavone 4034
                                                papyriflavonol A 0
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