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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:ent-cassa-12,15-dien-2-one
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Accession:CHEBI:138969 term browser browse the term
Definition:A diterpenoid that is ent-cassa-12,15-diene in which the methylene hydrogens at position 2 have been replaced by a keto group.
Synonyms:exact_synonym: (5beta,8alpha,9beta,10alpha,14beta)-13-ethenyl-14-methylpodocarp-12-en-2-one
 related_synonym: 2-keto-ent-cassa-12,15-diene;   2-oxo-ent-cassa-12,15-diene;   Formula=C20H30O;   InChI=1S/C20H30O/c1-6-14-7-9-17-16(13(14)2)8-10-18-19(3,4)11-15(21)12-20(17,18)5/h6-7,13,16-18H,1,8-12H2,2-5H3/t13-,16-,17-,18-,20+/m1/s1;   InChIKey=UAILOMMIENLFJQ-HSJLDRMUSA-N;   SMILES=C1C([C@@]2([H])CC[C@@]3([C@@H](C(=CC[C@@]3([H])[C@@]2(CC1=O)C)C=C)C)[H])(C)C
 xref: MetaCyc:CPD-20324;   PMID:25758958


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  CHEBI ontology 0
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        biochemical role 0
          metabolite 0
            eukaryotic metabolite 0
              plant metabolite 0
                ent-cassa-12,15-dien-2-one 0
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  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  main group element atom 0
                    p-block element atom 0
                      carbon group element atom 0
                        carbon atom 0
                          organic molecular entity 0
                            heteroorganic entity 0
                              organochalcogen compound 0
                                organooxygen compound 0
                                  carbonyl compound 0
                                    ketone 0
                                      cyclic ketone 0
                                        alicyclic ketone 0
                                          cyclic terpene ketone 0
                                            ent-cassa-12,15-dien-2-one 0
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