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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:combretanone C
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Accession:CHEBI:69997 term browser browse the term
Definition:A pentacyclic triterpenoid that is 9beta,19-cyclolanost-23-ene substituted by an oxo group at position 3 and hydroxy groups at positions 7 and 25. It has been isolated from the leaves of Combretum quadrangulare.
Synonyms:exact_synonym: (23E)-7beta,25-dihydroxy-9beta,19-cyclolanost-23-en-3-one
 related_synonym: Formula=C30H48O3;   InChI=1S/C30H48O3/c1-19(9-8-12-25(2,3)33)20-10-13-28(7)24-21(31)17-22-26(4,5)23(32)11-14-29(22)18-30(24,29)16-15-27(20,28)6/h8,12,19-22,24,31,33H,9-11,13-18H2,1-7H3/b12-8+/t19-,20-,21+,22+,24+,27-,28+,29-,30+/m1/s1;   InChIKey=RROWKYAPFZNHKO-FVOKRUCCSA-N;   SMILES=C[C@H](C\\C=C\\C(C)(C)O)[C@H]1CC[C@@]2(C)[C@@H]3[C@@H](O)C[C@@H]4[C@]5(C[C@@]35CC[C@]12C)CCC(=O)C4(C)C
 xref: PMID:21265555;   Reaxys:21312856



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  CHEBI ontology 19811
    role 19818
      biological role 19785
        biochemical role 19496
          metabolite 19484
            eukaryotic metabolite 19303
              plant metabolite 17945
                combretanone C 0
Path 2
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  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
                            heteroorganic entity 19459
                              organochalcogen compound 19222
                                organooxygen compound 19137
                                  carbonyl compound 18858
                                    ketone 17163
                                      oxo steroid 10526
                                        3-oxo steroid 9917
                                          3-oxo-5alpha-steroid 1001
                                            combretanone C 0
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