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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.

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Accession:CHEBI:61274 term browser browse the term
Definition:A polycyclic ether comprising a linear sequence of sequence of six trans-fused six-, seven- and eight-membered oxacycles.
Synonyms:related_synonym: Formula=C25H32O10;   InChI=1S/C25H32O10/c26-21(27)11-22-30-12-20-14(34-22)6-3-5-13-15(32-20)7-8-16-18(31-13)10-19-25(35-16)23(28)24-17(33-19)4-1-2-9-29-24/h1-3,6-8,13-20,22-25,28H,4-5,9-12H2,(H,26,27)/b6-3-/t13-,14+,15+,16-,17+,18+,19-,20-,22?,23-,24+,25-/m1/s1;   InChIKey=XIJLRYHHAQASDW-YARZGITESA-N;   SMILES=[H][C@@]12COC(CC(O)=O)O[C@@]1([H])\\C=C/C[C@@]1([H])O[C@@]3([H])C[C@@]4([H])O[C@@]5([H])CC=CCO[C@]5([H])[C@@H](O)[C@]4([H])O[C@]3([H])C=C[C@]1([H])O2
 xref: Reaxys:9453369

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Term Annotations click to browse term
  CHEBI ontology 19773
    role 19723
      biological role 19723
        hapten 3018
          (4Z)-2,8:7,12:11,15:14,18:17,22-pentaanhydro-1,3-O-(2-carboxyethylidene)-4,5,6,9,10,13,19,20,21-nonadeoxy-L-arabino-L-allo-L-allo-docosa-4,9,20-trienitol 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19773
    subatomic particle 19771
      composite particle 19771
        hadron 19771
          baryon 19771
            nucleon 19771
              atomic nucleus 19771
                atom 19771
                  main group element atom 19665
                    p-block element atom 19665
                      carbon group element atom 19583
                        carbon atom 19573
                          organic molecular entity 19573
                            heteroorganic entity 19208
                              organochalcogen compound 18953
                                organooxygen compound 18879
                                  ether 16635
                                    cyclic ether 10246
                                      polycyclic ether 1419
                                        (4Z)-2,8:7,12:11,15:14,18:17,22-pentaanhydro-1,3-O-(2-carboxyethylidene)-4,5,6,9,10,13,19,20,21-nonadeoxy-L-arabino-L-allo-L-allo-docosa-4,9,20-trienitol 0
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