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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:pancixanthone B
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Accession:CHEBI:66724 term browser browse the term
Definition:A member of the class of xanthones that is a tetracyclic compound 1,2-dihydro-6H-furo[2,3-c]xanthen-6-one substituted by hydroxy groups at positions 5 and 10 and methyl groups at positions 1,1 and 2. It has been isolated from Calophyllum pauciflorum and Garcinia vieillardii.
Synonyms:exact_synonym: 5,10-dihydroxy-1,1,2-trimethyl-1,2-dihydro-6H-furo[2,3-c]xanthen-6-one
 related_synonym: Formula=C18H16O5;   InChI=1S/C18H16O5/c1-8-18(2,3)14-12(22-8)7-11(20)13-15(21)9-5-4-6-10(19)16(9)23-17(13)14/h4-8,19-20H,1-3H3;   InChIKey=SPSZQWKBQUMDPB-UHFFFAOYSA-N;   SMILES=CC1Oc2cc(O)c3c(oc4c(O)cccc4c3=O)c2C1(C)C
 xref: PMID:17826924;   Reaxys:7545909


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Term Annotations click to browse term
  CHEBI ontology 19921
    role 19893
      biological role 19891
        biochemical role 19598
          metabolite 19585
            eukaryotic metabolite 19407
              plant metabolite 17988
                pancixanthone B 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19921
    subatomic particle 19919
      composite particle 19919
        hadron 19919
          baryon 19919
            nucleon 19919
              atomic nucleus 19919
                atom 19919
                  main group element atom 19865
                    p-block element atom 19865
                      carbon group element atom 19804
                        carbon atom 19801
                          organic molecular entity 19801
                            organic molecule 19754
                              organic cyclic compound 19544
                                organic heterocyclic compound 18909
                                  oxacycle 17905
                                    dibenzopyran 280
                                      xanthenes 274
                                        xanthones 210
                                          pancixanthone B 0
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