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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:ehretianone
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Accession:CHEBI:65821 term browser browse the term
Definition:An organic heterotetracyclic compound that is 9,9a-dihydro-9,4a-prop[1]enoxanthene-1,4-dione substituted by a hydroxy group at position 7, a methyl group at position 12 and a prenyl group at position 9a. Isolated from the root barks of Ehretia buxifolia, it exhibits antisnake venom activity.
Synonyms:exact_synonym: (4aS,9S,9aR)-7-hydroxy-12-methyl-9a-(3-methylbut-2-en-1-yl)-9,9a-dihydro-9,4a-prop[1]enoxanthene-1,4-dione
 related_synonym: 7-hydroxy-9aalpha-(3-methylbut-2-enyl)-4aalpha,9alpha-(2-methylprop-2-enyl)-4a,9a-dihydro-1,4-dioxoxanthene;   Formula=C22H22O4;   InChI=1S/C22H22O4/c1-13(2)8-9-21-17-10-14(3)12-22(21,20(25)7-6-19(21)24)26-18-5-4-15(23)11-16(17)18/h4-8,10-11,17,23H,9,12H2,1-3H3/t17-,21-,22+/m0/s1;   InChIKey=HBDVLYQTRSOPRO-BULFRSBZSA-N;   SMILES=[H][C@]12C=C(C)C[C@@]3(Oc4ccc(O)cc14)C(=O)C=CC(=O)[C@]23CC=C(C)C
 xref: CAS:176050-43-4;   PMID:8759162


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Term Annotations click to browse term
  CHEBI ontology 26040
    role 25956
      biological role 25935
        biochemical role 25168
          metabolite 25098
            ehretianone 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 26040
    subatomic particle 26015
      composite particle 26015
        hadron 26015
          baryon 26015
            nucleon 26015
              atomic nucleus 26015
                atom 26015
                  main group element atom 25840
                    p-block element atom 25840
                      carbon group element atom 25437
                        carbon atom 25395
                          organic molecular entity 25395
                            heteroorganic entity 24770
                              organochalcogen compound 24383
                                organooxygen compound 24060
                                  carbonyl compound 23571
                                    ketone 19350
                                      cyclic ketone 16838
                                        ehretianone 0
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