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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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:Delta(7)-dafachronic acid
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Accession:CHEBI:78699 term browser browse the term
Definition:A member of the class of dafachronic acids that is (5alpha)-3-oxocholest-7-ene in which the methyl group at position 26 has been oxidised to the correponding carboxylic acid. Found in Caenorhabditis elegans.
Synonyms:exact_synonym: (5alpha)-3-oxocholest-7-en-26-oic acid
 related_synonym: Formula=C27H42O3;   InChI=1S/C27H42O3/c1-17(6-5-7-18(2)25(29)30)22-10-11-23-21-9-8-19-16-20(28)12-14-26(19,3)24(21)13-15-27(22,23)4/h9,17-19,22-24H,5-8,10-16H2,1-4H3,(H,29,30)/t17-,18?,19+,22-,23+,24+,26+,27-/m1/s1;   InChIKey=SQTAVUCHOVVOFD-GAMFLDECSA-N;   SMILES=C[C@H](CCCC(C)C(O)=O)[C@H]1CC[C@H]2C3=CC[C@H]4CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C

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Term Annotations click to browse term
  CHEBI ontology 19775
    role 19722
      biological role 19722
        biochemical role 19323
          metabolite 19302
            eukaryotic metabolite 18970
              animal metabolite 18801
                Delta(7)-dafachronic acid 0
                  (25S)-Delta(7)-dafachronic acid 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19775
    subatomic particle 19774
      composite particle 19774
        hadron 19774
          baryon 19774
            nucleon 19774
              atomic nucleus 19774
                atom 19774
                  main group element atom 19665
                    p-block element atom 19665
                      carbon group element atom 19584
                        carbon atom 19574
                          organic molecular entity 19574
                            organic group 18622
                              organic divalent group 18613
                                organodiyl group 18613
                                  carbonyl group 18530
                                    carbonyl compound 18530
                                      ketone 16876
                                        oxo steroid 9717
                                          3-oxo steroid 9279
                                            3-oxo Delta(7)-steroid 0
                                              Delta(7)-dafachronic acid 0
                                                (25S)-Delta(7)-dafachronic acid 0
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