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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 19811
    role 19818
      biological role 19785
        biochemical role 19496
          metabolite 19484
            eukaryotic metabolite 19303
              plant metabolite 17945
                pancixanthone B 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19811
    subatomic particle 19809
      composite particle 19809
        hadron 19840
          baryon 19809
            nucleon 19809
              atomic nucleus 19809
                atom 19809
                  main group element atom 19759
                    p-block element atom 19759
                      carbon group element atom 19708
                        carbon atom 19734
                          organic molecular entity 19705
                            organic molecule 19658
                              organic cyclic compound 19471
                                organic heterocyclic compound 18862
                                  oxacycle 17819
                                    dibenzopyran 280
                                      xanthenes 274
                                        xanthones 210
                                          pancixanthone B 0
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